Use short-array syntax on "tests" directory

tests/Doctrine/Tests/EventListener/CacheMetadataListener.php

@@ -17,7 +17,7 @@ class CacheMetadataListener
      *
      * @var array
      */
-    protected $enabledItems = array();
+    protected $enabledItems = [];
 
     /**
      * @param \Doctrine\Common\Persistence\Event\LoadClassMetadataEventArgs $event
@@ -63,9 +63,9 @@ class CacheMetadataListener
             return; // Already handled in the past
         }
 
-        $cache = array(
+        $cache = [
             'usage' => ClassMetadata::CACHE_USAGE_NONSTRICT_READ_WRITE
-        );
+        ];
 
         if ($metadata->isVersioned) {
             return;

tests/Doctrine/Tests/Mocks/CacheRegionMock.php

@@ -13,8 +13,8 @@ use Doctrine\ORM\Cache\Region;
  */
 class CacheRegionMock implements Region
 {
-    public $calls   = array();
-    public $returns = array();
+    public $calls   = [];
+    public $returns = [];
     public $name;
 
     /**
@@ -50,7 +50,7 @@ class CacheRegionMock implements Region
      */
     public function getName()
     {
-        $this->calls[__FUNCTION__][] = array();
+        $this->calls[__FUNCTION__][] = [];
 
         return $this->name;
     }
@@ -60,7 +60,7 @@ class CacheRegionMock implements Region
      */
     public function contains(CacheKey $key)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key);
+        $this->calls[__FUNCTION__][] = ['key' => $key];
 
         return $this->getReturn(__FUNCTION__, false);
     }
@@ -70,7 +70,7 @@ class CacheRegionMock implements Region
      */
     public function evict(CacheKey $key)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key);
+        $this->calls[__FUNCTION__][] = ['key' => $key];
 
         return $this->getReturn(__FUNCTION__, true);
     }
@@ -80,7 +80,7 @@ class CacheRegionMock implements Region
      */
     public function evictAll()
     {
-        $this->calls[__FUNCTION__][] = array();
+        $this->calls[__FUNCTION__][] = [];
 
         return $this->getReturn(__FUNCTION__, true);
     }
@@ -90,7 +90,7 @@ class CacheRegionMock implements Region
      */
     public function get(CacheKey $key)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key);
+        $this->calls[__FUNCTION__][] = ['key' => $key];
 
         return $this->getReturn(__FUNCTION__, null);
     }
@@ -100,7 +100,7 @@ class CacheRegionMock implements Region
      */
     public function getMultiple(CollectionCacheEntry $collection)
     {
-        $this->calls[__FUNCTION__][] = array('collection' => $collection);
+        $this->calls[__FUNCTION__][] = ['collection' => $collection];
 
         return $this->getReturn(__FUNCTION__, null);
     }
@@ -110,7 +110,7 @@ class CacheRegionMock implements Region
      */
     public function put(CacheKey $key, CacheEntry $entry, Lock $lock = null)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key, 'entry' => $entry);
+        $this->calls[__FUNCTION__][] = ['key' => $key, 'entry' => $entry];
 
         return $this->getReturn(__FUNCTION__, true);
     }
@@ -120,7 +120,7 @@ class CacheRegionMock implements Region
      */
     public function clear()
     {
-        $this->calls   = array();
-        $this->returns = array();
+        $this->calls   = [];
+        $this->returns = [];
     }
 }

tests/Doctrine/Tests/Mocks/ConcurrentRegionMock.php

@@ -17,9 +17,9 @@ use Doctrine\ORM\Cache\Lock;
  */
 class ConcurrentRegionMock implements ConcurrentRegion
 {
-    public $calls       = array();
-    public $exceptions  = array();
-    public $locks       = array();
+    public $calls       = [];
+    public $exceptions  = [];
+    public $locks       = [];
 
     /**
      * @var \Doctrine\ORM\Cache\Region
@@ -80,7 +80,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function contains(CacheKey $key)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key);
+        $this->calls[__FUNCTION__][] = ['key' => $key];
 
         if (isset($this->locks[$key->hash])) {
             return false;
@@ -96,7 +96,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function evict(CacheKey $key)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key);
+        $this->calls[__FUNCTION__][] = ['key' => $key];
 
         $this->throwException(__FUNCTION__);
 
@@ -108,7 +108,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function evictAll()
     {
-        $this->calls[__FUNCTION__][] = array();
+        $this->calls[__FUNCTION__][] = [];
 
         $this->throwException(__FUNCTION__);
 
@@ -120,7 +120,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function get(CacheKey $key)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key);
+        $this->calls[__FUNCTION__][] = ['key' => $key];
 
         $this->throwException(__FUNCTION__);
 
@@ -136,7 +136,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function getMultiple(CollectionCacheEntry $collection)
     {
-        $this->calls[__FUNCTION__][] = array('collection' => $collection);
+        $this->calls[__FUNCTION__][] = ['collection' => $collection];
 
         $this->throwException(__FUNCTION__);
 
@@ -148,7 +148,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function getName()
     {
-        $this->calls[__FUNCTION__][] = array();
+        $this->calls[__FUNCTION__][] = [];
 
         $this->throwException(__FUNCTION__);
 
@@ -160,7 +160,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function put(CacheKey $key, CacheEntry $entry, Lock $lock = null)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key, 'entry' => $entry);
+        $this->calls[__FUNCTION__][] = ['key' => $key, 'entry' => $entry];
 
         $this->throwException(__FUNCTION__);
 
@@ -181,7 +181,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function lock(CacheKey $key)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key);
+        $this->calls[__FUNCTION__][] = ['key' => $key];
 
         $this->throwException(__FUNCTION__);
 
@@ -197,7 +197,7 @@ class ConcurrentRegionMock implements ConcurrentRegion
      */
     public function unlock(CacheKey $key, Lock $lock)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key, 'lock' => $lock);
+        $this->calls[__FUNCTION__][] = ['key' => $key, 'lock' => $lock];
 
         $this->throwException(__FUNCTION__);
 

tests/Doctrine/Tests/Mocks/ConnectionMock.php

@@ -26,12 +26,12 @@ class ConnectionMock extends Connection
     /**
      * @var array
      */
-    private $_inserts = array();
+    private $_inserts = [];
 
     /**
      * @var array
      */
-    private $_executeUpdates = array();
+    private $_executeUpdates = [];
 
     /**
      * @param array                              $params
@@ -60,7 +60,7 @@ class ConnectionMock extends Connection
     /**
      * {@inheritdoc}
      */
-    public function insert($tableName, array $data, array $types = array())
+    public function insert($tableName, array $data, array $types = [])
     {
         $this->_inserts[$tableName][] = $data;
     }
@@ -68,9 +68,9 @@ class ConnectionMock extends Connection
     /**
      * {@inheritdoc}
      */
-    public function executeUpdate($query, array $params = array(), array $types = array())
+    public function executeUpdate($query, array $params = [], array $types = [])
     {
-        $this->_executeUpdates[] = array('query' => $query, 'params' => $params, 'types' => $types);
+        $this->_executeUpdates[] = ['query' => $query, 'params' => $params, 'types' => $types];
     }
 
     /**
@@ -84,7 +84,7 @@ class ConnectionMock extends Connection
     /**
      * {@inheritdoc}
      */
-    public function fetchColumn($statement, array $params = array(), $colnum = 0, array $types = array())
+    public function fetchColumn($statement, array $params = [], $colnum = 0, array $types = [])
     {
         return $this->_fetchOneResult;
     }
@@ -153,7 +153,7 @@ class ConnectionMock extends Connection
      */
     public function reset()
     {
-        $this->_inserts = array();
+        $this->_inserts = [];
         $this->_lastInsertId = 0;
     }
 }

tests/Doctrine/Tests/Mocks/DriverMock.php

@@ -25,7 +25,7 @@ class DriverMock implements Driver
     /**
      * {@inheritdoc}
      */
-    public function connect(array $params, $username = null, $password = null, array $driverOptions = array())
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
     {
         return new DriverConnectionMock();
     }

tests/Doctrine/Tests/Mocks/EntityManagerMock.php

@@ -72,7 +72,7 @@ class EntityManagerMock extends EntityManager
             $config = new Configuration();
             $config->setProxyDir(__DIR__ . '/../Proxies');
             $config->setProxyNamespace('Doctrine\Tests\Proxies');
-            $config->setMetadataDriverImpl($config->newDefaultAnnotationDriver(array(), true));
+            $config->setMetadataDriverImpl($config->newDefaultAnnotationDriver([], true));
         }
         if (null === $eventManager) {
             $eventManager = new EventManager();

tests/Doctrine/Tests/Mocks/EntityPersisterMock.php

@@ -14,17 +14,17 @@ class EntityPersisterMock extends BasicEntityPersister
     /**
      * @var array
      */
-    private $inserts = array();
+    private $inserts = [];
 
     /**
      * @var array
      */
-    private $updates = array();
+    private $updates = [];
 
     /**
      * @var array
      */
-    private $deletes = array();
+    private $deletes = [];
 
     /**
      * @var int
@@ -39,7 +39,7 @@ class EntityPersisterMock extends BasicEntityPersister
     /**
      * @var array
      */
-    private $postInsertIds = array();
+    private $postInsertIds = [];
 
     /**
      * @var bool
@@ -57,10 +57,10 @@ class EntityPersisterMock extends BasicEntityPersister
         if ( ! is_null($this->mockIdGeneratorType) && $this->mockIdGeneratorType == ClassMetadata::GENERATOR_TYPE_IDENTITY
                 || $this->class->isIdGeneratorIdentity()) {
             $id = $this->identityColumnValueCounter++;
-            $this->postInsertIds[] = array(
+            $this->postInsertIds[] = [
                 'generatedId' => $id,
                 'entity' => $entity,
-            );
+            ];
             return $id;
         }
         return null;
@@ -139,9 +139,9 @@ class EntityPersisterMock extends BasicEntityPersister
     {
         $this->existsCalled = false;
         $this->identityColumnValueCounter = 0;
-        $this->inserts = array();
-        $this->updates = array();
-        $this->deletes = array();
+        $this->inserts = [];
+        $this->updates = [];
+        $this->deletes = [];
     }
 
     /**

tests/Doctrine/Tests/Mocks/HydratorMockStatement.php

@@ -108,7 +108,7 @@ class HydratorMockStatement implements \IteratorAggregate, Statement
     /**
      * {@inheritdoc}
      */
-    public function execute($params = array())
+    public function execute($params = [])
     {
     }
 

tests/Doctrine/Tests/Mocks/MetadataDriverMock.php

@@ -30,6 +30,6 @@ class MetadataDriverMock implements MappingDriver
      */
     public function getAllClassNames()
     {
-        return array();
+        return [];
     }
 }

tests/Doctrine/Tests/Mocks/TaskMock.php

@@ -17,7 +17,7 @@ class TaskMock extends \Doctrine\Common\Cli\Tasks\AbstractTask
      *
      * @var array (TaskMock)
      */
-    static public $instances = array();
+    static public $instances = [];
 
     /**
      * @var int

tests/Doctrine/Tests/Mocks/TimestampRegionMock.php

@@ -14,6 +14,6 @@ class TimestampRegionMock extends CacheRegionMock implements TimestampRegion
 {
     public function update(CacheKey $key)
     {
-        $this->calls[__FUNCTION__][] = array('key' => $key);
+        $this->calls[__FUNCTION__][] = ['key' => $key];
     }
 }

tests/Doctrine/Tests/Mocks/UnitOfWorkMock.php

@@ -12,7 +12,7 @@ class UnitOfWorkMock extends UnitOfWork
     /**
      * @var array
      */
-    private $_mockDataChangeSets = array();
+    private $_mockDataChangeSets = [];
 
     /**
      * @var array|null

tests/Doctrine/Tests/Models/CMS/CmsAddress.php

@@ -124,91 +124,115 @@ class CmsAddress
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->setPrimaryTable(array(
+        $metadata->setPrimaryTable(
+            [
            'name' => 'company_person',
-        ));
+            ]
+        );
 
-        $metadata->mapField(array (
+        $metadata->mapField(
+            [
             'id'        => true,
             'fieldName' => 'id',
             'type'      => 'integer',
-        ));
+            ]
+        );
 
-        $metadata->mapField(array (
+        $metadata->mapField(
+            [
             'fieldName' => 'zip',
             'length'    => 50,
-        ));
+            ]
+        );
 
-        $metadata->mapField(array (
+        $metadata->mapField(
+            [
             'fieldName' => 'city',
             'length'    => 50,
-        ));
+            ]
+        );
 
-        $metadata->mapOneToOne(array(
+        $metadata->mapOneToOne(
+            [
             'fieldName'     => 'user',
             'targetEntity'  => 'CmsUser',
-            'joinColumns'   => array(array('referencedColumnName' => 'id'))
-        ));
+            'joinColumns'   => [['referencedColumnName' => 'id']]
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'find-all',
             'query'             => 'SELECT id, country, city FROM cms_addresses',
             'resultSetMapping'  => 'mapping-find-all',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'find-by-id',
             'query'             => 'SELECT * FROM cms_addresses WHERE id = ?',
             'resultClass'       => 'Doctrine\\Tests\\Models\\CMS\\CmsAddress',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'count',
             'query'             => 'SELECT COUNT(*) AS count FROM cms_addresses',
             'resultSetMapping'  => 'mapping-count',
-        ));
+            ]
+        );
 
-        $metadata->addSqlResultSetMapping(array (
+        $metadata->addSqlResultSetMapping(
+            [
             'name'      => 'mapping-find-all',
-            'columns'   => array(),
-            'entities'  => array ( array (
-                'fields' => array (
-                  array (
+            'columns'   => [],
+            'entities'  => [
+                [
+                'fields' => [
+                  [
                     'name'      => 'id',
                     'column'    => 'id',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'city',
                     'column'    => 'city',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'country',
                     'column'    => 'country',
-                  ),
-                ),
+                  ],
+                ],
                 'entityClass' => 'Doctrine\Tests\Models\CMS\CmsAddress',
-              ),
-            ),
-        ));
+                ],
+            ],
+            ]
+        );
 
-        $metadata->addSqlResultSetMapping(array (
+        $metadata->addSqlResultSetMapping(
+            [
             'name'      => 'mapping-without-fields',
-            'columns'   => array(),
-            'entities'  => array(array (
+            'columns'   => [],
+            'entities'  => [
+                [
                 'entityClass' => 'Doctrine\\Tests\\Models\\CMS\\CmsAddress',
-                'fields' => array()
-              )
-            )
-        ));
+                'fields' => []
+                ]
+            ]
+            ]
+        );
 
-        $metadata->addSqlResultSetMapping(array (
+        $metadata->addSqlResultSetMapping(
+            [
             'name' => 'mapping-count',
-            'columns' =>array (
-                array (
+            'columns' => [
+                [
                     'name' => 'count',
-                ),
-            )
-        ));
+                ],
+            ]
+            ]
+        );
 
         $metadata->addEntityListener(\Doctrine\ORM\Events::postPersist, 'CmsAddressListener', 'postPersist');
         $metadata->addEntityListener(\Doctrine\ORM\Events::prePersist, 'CmsAddressListener', 'prePersist');

tests/Doctrine/Tests/Models/CMS/CmsUser.php

@@ -271,188 +271,214 @@ class CmsUser
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->setPrimaryTable(array(
+        $metadata->setPrimaryTable(
+            [
            'name' => 'cms_users',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'fetchIdAndUsernameWithResultClass',
             'query'             => 'SELECT id, username FROM cms_users WHERE username = ?',
             'resultClass'       => 'Doctrine\\Tests\\Models\\CMS\\CmsUser',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'fetchAllColumns',
             'query'             => 'SELECT * FROM cms_users WHERE username = ?',
             'resultClass'       => 'Doctrine\\Tests\\Models\\CMS\\CmsUser',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'fetchJoinedAddress',
             'query'             => 'SELECT u.id, u.name, u.status, a.id AS a_id, a.country, a.zip, a.city FROM cms_users u INNER JOIN cms_addresses a ON u.id = a.user_id WHERE u.username = ?',
             'resultSetMapping'  => 'mappingJoinedAddress',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'fetchJoinedPhonenumber',
             'query'             => 'SELECT id, name, status, phonenumber AS number FROM cms_users INNER JOIN cms_phonenumbers ON id = user_id WHERE username = ?',
             'resultSetMapping'  => 'mappingJoinedPhonenumber',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'fetchUserPhonenumberCount',
             'query'             => 'SELECT id, name, status, COUNT(phonenumber) AS numphones FROM cms_users INNER JOIN cms_phonenumbers ON id = user_id WHERE username IN (?) GROUP BY id, name, status, username ORDER BY username',
             'resultSetMapping'  => 'mappingUserPhonenumberCount',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             "name"              => "fetchMultipleJoinsEntityResults",
             "resultSetMapping"  => "mappingMultipleJoinsEntityResults",
             "query"             => "SELECT u.id AS u_id, u.name AS u_name, u.status AS u_status, a.id AS a_id, a.zip AS a_zip, a.country AS a_country, COUNT(p.phonenumber) AS numphones FROM cms_users u INNER JOIN cms_addresses a ON u.id = a.user_id INNER JOIN cms_phonenumbers p ON u.id = p.user_id GROUP BY u.id, u.name, u.status, u.username, a.id, a.zip, a.country ORDER BY u.username"
-        ));
+            ]
+        );
 
-        $metadata->addSqlResultSetMapping(array (
+        $metadata->addSqlResultSetMapping(
+            [
             'name'      => 'mappingJoinedAddress',
-            'columns'   => array(),
-            'entities'  => array(array (
-                'fields'=> array (
-                  array (
+            'columns'   => [],
+            'entities'  => [
+                [
+                'fields'=> [
+                  [
                     'name'      => 'id',
                     'column'    => 'id',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'name',
                     'column'    => 'name',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'status',
                     'column'    => 'status',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'address.zip',
                     'column'    => 'zip',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'address.city',
                     'column'    => 'city',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'address.country',
                     'column'    => 'country',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'address.id',
                     'column'    => 'a_id',
-                  ),
-                ),
+                  ],
+                ],
                 'entityClass'           => 'Doctrine\Tests\Models\CMS\CmsUser',
                 'discriminatorColumn'   => null
-              ),
-            ),
-        ));
+                ],
+            ],
+            ]
+        );
 
-        $metadata->addSqlResultSetMapping(array (
+        $metadata->addSqlResultSetMapping(
+            [
             'name'      => 'mappingJoinedPhonenumber',
-            'columns'   => array(),
-            'entities'  => array(array(
-                'fields'=> array (
-                  array (
+            'columns'   => [],
+            'entities'  => [
+                [
+                'fields'=> [
+                  [
                     'name'      => 'id',
                     'column'    => 'id',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'name',
                     'column'    => 'name',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'status',
                     'column'    => 'status',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'phonenumbers.phonenumber',
                     'column'    => 'number',
-                  ),
-                ),
+                  ],
+                ],
                 'entityClass'   => 'Doctrine\\Tests\\Models\\CMS\\CmsUser',
                 'discriminatorColumn'   => null
-              ),
-            ),
-        ));
+                ],
+            ],
+            ]
+        );
 
-        $metadata->addSqlResultSetMapping(array (
+        $metadata->addSqlResultSetMapping(
+            [
             'name'      => 'mappingUserPhonenumberCount',
-            'columns'   => array(),
-            'entities'  => array (
-              array(
-                'fields' => array (
-                  array (
+            'columns'   => [],
+            'entities'  => [
+              [
+                'fields' => [
+                  [
                     'name'      => 'id',
                     'column'    => 'id',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'name',
                     'column'    => 'name',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'status',
                     'column'    => 'status',
-                  )
-                ),
+                  ]
+                ],
                 'entityClass'   => 'Doctrine\Tests\Models\CMS\CmsUser',
                 'discriminatorColumn'   => null
-              )
-            ),
-            'columns' => array (
-                  array (
+              ]
+            ],
+            'columns' => [
+                  [
                     'name' => 'numphones',
-                  )
-            )
-        ));
+                  ]
+            ]
+            ]
+        );
 
-        $metadata->addSqlResultSetMapping(array(
+        $metadata->addSqlResultSetMapping(
+            [
             'name'      => 'mappingMultipleJoinsEntityResults',
-            'entities'  => array(array(
-                    'fields' => array(
-                        array(
+            'entities'  => [
+                [
+                    'fields' => [
+                        [
                             'name'      => 'id',
                             'column'    => 'u_id',
-                        ),
-                        array(
+                        ],
+                        [
                             'name'      => 'name',
                             'column'    => 'u_name',
-                        ),
-                        array(
+                        ],
+                        [
                             'name'      => 'status',
                             'column'    => 'u_status',
-                        )
-                    ),
+                        ]
+                    ],
                     'entityClass'           => 'Doctrine\Tests\Models\CMS\CmsUser',
                     'discriminatorColumn'   => null,
-                ),
-                array(
-                    'fields' => array(
-                        array(
+                ],
+                [
+                    'fields' => [
+                        [
                             'name'      => 'id',
                             'column'    => 'a_id',
-                        ),
-                        array(
+                        ],
+                        [
                             'name'      => 'zip',
                             'column'    => 'a_zip',
-                        ),
-                        array(
+                        ],
+                        [
                             'name'      => 'country',
                             'column'    => 'a_country',
-                        ),
-                    ),
+                        ],
+                    ],
                     'entityClass'           => 'Doctrine\Tests\Models\CMS\CmsAddress',
                     'discriminatorColumn'   => null,
-                ),
-            ),
-            'columns' => array(array(
+                ],
+            ],
+            'columns' => [
+                [
                     'name' => 'numphones',
-                )
-            )
-        ));
+                ]
+            ]
+            ]
+        );
 
     }
 }

tests/Doctrine/Tests/Models/Company/CompanyContract.php

@@ -134,28 +134,36 @@ abstract class CompanyContract
     {
         $metadata->setInheritanceType(\Doctrine\ORM\Mapping\ClassMetadata::INHERITANCE_TYPE_JOINED);
         $metadata->setTableName( 'company_contracts');
-        $metadata->setDiscriminatorColumn(array(
+        $metadata->setDiscriminatorColumn(
+            [
             'name' => 'discr',
             'type' => 'string',
-        ));
+            ]
+        );
 
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
             'id'        => true,
             'name'      => 'id',
             'fieldName' => 'id',
-        ));
+            ]
+        );
 
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
             'type'      => 'boolean',
             'name'      => 'completed',
             'fieldName' => 'completed',
-        ));
+            ]
+        );
 
-        $metadata->setDiscriminatorMap(array(
+        $metadata->setDiscriminatorMap(
+            [
             "fix"       => "CompanyFixContract",
             "flexible"  => "CompanyFlexContract",
             "flexultra" => "CompanyFlexUltraContract"
-        ));
+            ]
+        );
 
         $metadata->addEntityListener(\Doctrine\ORM\Events::postPersist, 'CompanyContractListener', 'postPersistHandler');
         $metadata->addEntityListener(\Doctrine\ORM\Events::prePersist, 'CompanyContractListener', 'prePersistHandler');

tests/Doctrine/Tests/Models/Company/CompanyFixContract.php

@@ -30,10 +30,12 @@ class CompanyFixContract extends CompanyContract
 
     static public function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
             'type'      => 'integer',
             'name'      => 'fixPrice',
             'fieldName' => 'fixPrice',
-        ));
+            ]
+        );
     }
 }

tests/Doctrine/Tests/Models/Company/CompanyFlexContract.php

@@ -110,16 +110,20 @@ class CompanyFlexContract extends CompanyContract
 
     static public function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
             'type'      => 'integer',
             'name'      => 'hoursWorked',
             'fieldName' => 'hoursWorked',
-        ));
+            ]
+        );
 
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
             'type'      => 'integer',
             'name'      => 'pricePerHour',
             'fieldName' => 'pricePerHour',
-        ));
+            ]
+        );
     }
 }

tests/Doctrine/Tests/Models/Company/CompanyFlexUltraContract.php

@@ -31,11 +31,13 @@ class CompanyFlexUltraContract extends CompanyFlexContract
 
     static public function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
             'type'      => 'integer',
             'name'      => 'maxPrice',
             'fieldName' => 'maxPrice',
-        ));
+            ]
+        );
         $metadata->addEntityListener(\Doctrine\ORM\Events::postPersist, 'CompanyContractListener', 'postPersistHandler');
         $metadata->addEntityListener(\Doctrine\ORM\Events::prePersist, 'CompanyContractListener', 'prePersistHandler');
 

tests/Doctrine/Tests/Models/Company/CompanyPerson.php

@@ -120,41 +120,50 @@ class CompanyPerson
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
 
-        $metadata->setPrimaryTable(array(
+        $metadata->setPrimaryTable(
+            [
            'name' => 'company_person',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'fetchAllWithResultClass',
             'query'             => 'SELECT id, name, discr FROM company_persons ORDER BY name',
             'resultClass'       => 'Doctrine\\Tests\\Models\\Company\\CompanyPerson',
-        ));
+            ]
+        );
 
-        $metadata->addNamedNativeQuery(array (
+        $metadata->addNamedNativeQuery(
+            [
             'name'              => 'fetchAllWithSqlResultSetMapping',
             'query'             => 'SELECT id, name, discr AS discriminator FROM company_persons ORDER BY name',
             'resultSetMapping'  => 'mappingFetchAll',
-        ));
+            ]
+        );
 
-        $metadata->addSqlResultSetMapping(array (
+        $metadata->addSqlResultSetMapping(
+            [
             'name'      => 'mappingFetchAll',
-            'columns'   => array(),
-            'entities'  => array ( array (
-                'fields' => array (
-                  array (
+            'columns'   => [],
+            'entities'  => [
+                [
+                'fields' => [
+                  [
                     'name'      => 'id',
                     'column'    => 'id',
-                  ),
-                  array (
+                  ],
+                  [
                     'name'      => 'name',
                     'column'    => 'name',
-                  ),
-                ),
+                  ],
+                ],
                 'entityClass' => 'Doctrine\Tests\Models\Company\CompanyPerson',
                 'discriminatorColumn' => 'discriminator',
-              ),
-            ),
-        ));
+                ],
+            ],
+            ]
+        );
     }
 }
 

tests/Doctrine/Tests/Models/DDC1476/DDC1476EntityWithDefaultFieldType.php

@@ -44,13 +44,17 @@ class DDC1476EntityWithDefaultFieldType
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
            'id'         => true,
            'fieldName'  => 'id',
-        ));
-        $metadata->mapField(array(
+            ]
+        );
+        $metadata->mapField(
+            [
            'fieldName'  => 'name',
-        ));
+            ]
+        );
 
         $metadata->setIdGeneratorType(\Doctrine\ORM\Mapping\ClassMetadataInfo::GENERATOR_TYPE_NONE);
     }

tests/Doctrine/Tests/Models/DDC3346/DDC3346Author.php

@@ -24,5 +24,5 @@ class DDC3346Author
     /**
      * @OneToMany(targetEntity="DDC3346Article", mappedBy="user", fetch="EAGER", cascade={"detach"})
      */
-    public $articles = array();
+    public $articles = [];
 }

tests/Doctrine/Tests/Models/DDC3579/DDC3579Admin.php

@@ -15,8 +15,9 @@ class DDC3579Admin extends DDC3579User
 {
     public static function loadMetadata($metadata)
     {
-        $metadata->setAssociationOverride('groups', array(
+        $metadata->setAssociationOverride('groups', [
             'inversedBy' => 'admins'
-        ));
+        ]
+        );
     }
 }

tests/Doctrine/Tests/Models/DDC3579/DDC3579User.php

@@ -81,27 +81,33 @@ class DDC3579User
 
     public static function loadMetadata($metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
            'id'         => true,
            'fieldName'  => 'id',
            'type'       => 'integer',
            'columnName' => 'user_id',
            'length'     => 150,
-        ));
+            ]
+        );
 
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
             'fieldName' => 'name',
             'type'      => 'string',
             'columnName'=> 'user_name',
             'nullable'  => true,
             'unique'    => false,
             'length'    => 250,
-        ));
+            ]
+        );
 
-        $metadata->mapManyToMany(array(
+        $metadata->mapManyToMany(
+            [
            'fieldName'      => 'groups',
            'targetEntity'   => 'DDC3579Group'
-        ));
+            ]
+        );
 
         $metadata->setIdGeneratorType(\Doctrine\ORM\Mapping\ClassMetadataInfo::GENERATOR_TYPE_AUTO);
     }

tests/Doctrine/Tests/Models/DDC869/DDC869ChequePayment.php

@@ -13,10 +13,12 @@ class DDC869ChequePayment extends DDC869Payment
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
            'fieldName'  => 'serialNumber',
            'type'       => 'string',
-        ));
+            ]
+        );
     }
 
 }

tests/Doctrine/Tests/Models/DDC869/DDC869CreditCardPayment.php

@@ -13,10 +13,12 @@ class DDC869CreditCardPayment extends DDC869Payment
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
            'fieldName'  => 'creditCardNumber',
            'type'       => 'string',
-        ));
+            ]
+        );
     }
 
 }

tests/Doctrine/Tests/Models/DDC869/DDC869Payment.php

@@ -21,16 +21,20 @@ class DDC869Payment
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
            'id'         => true,
            'fieldName'  => 'id',
            'type'       => 'integer',
            'columnName' => 'id',
-        ));
-        $metadata->mapField(array(
+            ]
+        );
+        $metadata->mapField(
+            [
            'fieldName'  => 'value',
            'type'       => 'float',
-        ));
+            ]
+        );
         $metadata->isMappedSuperclass = true;
         $metadata->setCustomRepositoryClass("Doctrine\Tests\Models\DDC869\DDC869PaymentRepository");
         $metadata->setIdGeneratorType(\Doctrine\ORM\Mapping\ClassMetadataInfo::GENERATOR_TYPE_AUTO);

tests/Doctrine/Tests/Models/DDC889/DDC889Class.php

@@ -15,12 +15,14 @@ class DDC889Class extends DDC889SuperClass
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
            'id'         => true,
            'fieldName'  => 'id',
            'type'       => 'integer',
            'columnName' => 'id',
-        ));
+            ]
+        );
 
         $metadata->setIdGeneratorType(\Doctrine\ORM\Mapping\ClassMetadataInfo::GENERATOR_TYPE_AUTO);
     }

tests/Doctrine/Tests/Models/DDC889/DDC889SuperClass.php

@@ -13,9 +13,11 @@ class DDC889SuperClass
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
            'fieldName'  => 'name',
-        ));
+            ]
+        );
 
         $metadata->isMappedSuperclass = true;
         $metadata->setIdGeneratorType(\Doctrine\ORM\Mapping\ClassMetadataInfo::GENERATOR_TYPE_NONE);

tests/Doctrine/Tests/Models/DDC964/DDC964Admin.php

@@ -23,23 +23,31 @@ class DDC964Admin extends DDC964User
 {
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->setAssociationOverride('address',array(
-            'joinColumns'=>array(array(
+        $metadata->setAssociationOverride('address',
+            [
+            'joinColumns'=> [
+                [
                 'name' => 'adminaddress_id',
                 'referencedColumnName' => 'id',
-            ))
-        ));
+                ]
+            ]
+            ]
+        );
 
-        $metadata->setAssociationOverride('groups',array(
-            'joinTable' => array(
+        $metadata->setAssociationOverride('groups',
+            [
+            'joinTable' => [
                 'name'      => 'ddc964_users_admingroups',
-                'joinColumns' => array(array(
+                'joinColumns' => [
+                    [
                     'name' => 'adminuser_id',
-                )),
-                'inverseJoinColumns' =>array (array (
+                    ]
+                ],
+                'inverseJoinColumns' => [[
                     'name'      => 'admingroup_id',
-                ))
-            )
-        ));
+                ]]
+            ]
+            ]
+        );
     }
 }

tests/Doctrine/Tests/Models/DDC964/DDC964Guest.php

@@ -26,17 +26,20 @@ class DDC964Guest extends DDC964User
 {
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->setAttributeOverride('id', array(
+        $metadata->setAttributeOverride('id', [
             'columnName'    => 'guest_id',
             'type'          => 'integer',
             'length'        => 140,
-        ));
+        ]
+        );
 
-        $metadata->setAttributeOverride('name',array(
+        $metadata->setAttributeOverride('name',
+            [
             'columnName'    => 'guest_name',
             'nullable'      => false,
             'unique'        => true,
             'length'        => 240,
-        ));
+            ]
+        );
     }
 }

tests/Doctrine/Tests/Models/DDC964/DDC964User.php

@@ -109,46 +109,58 @@ class DDC964User
 
     public static function loadMetadata(\Doctrine\ORM\Mapping\ClassMetadataInfo $metadata)
     {
-        $metadata->mapField(array(
+        $metadata->mapField(
+            [
            'id'         => true,
            'fieldName'  => 'id',
            'type'       => 'integer',
            'columnName' => 'user_id',
            'length'     => 150,
-        ));
-        $metadata->mapField(array(
+            ]
+        );
+        $metadata->mapField(
+            [
             'fieldName' => 'name',
             'type'      => 'string',
             'columnName'=> 'user_name',
             'nullable'  => true,
             'unique'    => false,
             'length'    => 250,
-        ));
+            ]
+        );
 
-        $metadata->mapManyToOne(array(
+        $metadata->mapManyToOne(
+            [
            'fieldName'      => 'address',
            'targetEntity'   => 'DDC964Address',
-           'cascade'        => array('persist','merge'),
-           'joinColumn'     => array('name'=>'address_id', 'referencedColumnMame'=>'id'),
-        ));
+           'cascade'        => ['persist','merge'],
+           'joinColumn'     => ['name'=>'address_id', 'referencedColumnMame'=>'id'],
+            ]
+        );
 
-        $metadata->mapManyToMany(array(
+        $metadata->mapManyToMany(
+            [
            'fieldName'      => 'groups',
            'targetEntity'   => 'DDC964Group',
            'inversedBy'     => 'users',
-           'cascade'        => array('persist','merge','detach'),
-           'joinTable'      => array(
+           'cascade'        => ['persist','merge','detach'],
+           'joinTable'      => [
                 'name'          => 'ddc964_users_groups',
-                'joinColumns'   => array(array(
+                'joinColumns'   => [
+                    [
                     'name'=>'user_id',
                     'referencedColumnName'=>'id',
-                )),
-                'inverseJoinColumns'=>array(array(
+                    ]
+                ],
+                'inverseJoinColumns'=> [
+                    [
                     'name'=>'group_id',
                     'referencedColumnName'=>'id',
-                ))
-           )
-        ));
+                    ]
+                ]
+           ]
+            ]
+        );
 
         $metadata->setIdGeneratorType(\Doctrine\ORM\Mapping\ClassMetadataInfo::GENERATOR_TYPE_AUTO);
     }

tests/Doctrine/Tests/Models/GeoNames/Admin1.php

@@ -28,7 +28,7 @@ class Admin1
      * @OneToMany(targetEntity="Admin1AlternateName", mappedBy="admin1")
      * @Cache
      */
-    public $names = array();
+    public $names = [];
 
     /**
      * @Column(type="string", length=255);

tests/Doctrine/Tests/Models/Routing/RoutingRoute.php

@@ -30,7 +30,7 @@ class RoutingRoute
      * @OneToMany(targetEntity="RoutingRouteBooking", mappedBy="route")
      * @OrderBy({"passengerName" = "ASC"})
      */
-    public $bookings = array();
+    public $bookings = [];
 
     public function __construct()
     {

tests/Doctrine/Tests/ORM/Cache/AbstractRegionTest.php

@@ -37,10 +37,10 @@ abstract class AbstractRegionTest extends OrmFunctionalTestCase
 
     static public function dataProviderCacheValues()
     {
-        return array(
-            array(new CacheKeyMock('key.1'), new CacheEntryMock(array('id'=>1, 'name' => 'bar'))),
-            array(new CacheKeyMock('key.2'), new CacheEntryMock(array('id'=>2, 'name' => 'foo'))),
-        );
+        return [
+            [new CacheKeyMock('key.1'), new CacheEntryMock(['id'=>1, 'name' => 'bar'])],
+            [new CacheKeyMock('key.2'), new CacheEntryMock(['id'=>2, 'name' => 'foo'])],
+        ];
     }
 
     /**
@@ -71,8 +71,8 @@ abstract class AbstractRegionTest extends OrmFunctionalTestCase
         $this->assertFalse($this->region->contains($key1));
         $this->assertFalse($this->region->contains($key2));
 
-        $this->region->put($key1, new CacheEntryMock(array('value' => 'foo')));
-        $this->region->put($key2, new CacheEntryMock(array('value' => 'bar')));
+        $this->region->put($key1, new CacheEntryMock(['value' => 'foo']));
+        $this->region->put($key2, new CacheEntryMock(['value' => 'bar']));
 
         $this->assertTrue($this->region->contains($key1));
         $this->assertTrue($this->region->contains($key2));

tests/Doctrine/Tests/ORM/Cache/CacheKeyTest.php

@@ -13,56 +13,56 @@ class CacheKeyTest extends DoctrineTestCase
 {
     public function testEntityCacheKeyIdentifierCollision()
     {
-        $key1 = new EntityCacheKey('Foo', array('id'=>1));
-        $key2 = new EntityCacheKey('Bar', array('id'=>1));
+        $key1 = new EntityCacheKey('Foo', ['id'=>1]);
+        $key2 = new EntityCacheKey('Bar', ['id'=>1]);
 
         $this->assertNotEquals($key1->hash, $key2->hash);
     }
 
     public function testEntityCacheKeyIdentifierType()
     {
-        $key1 = new EntityCacheKey('Foo', array('id'=>1));
-        $key2 = new EntityCacheKey('Foo', array('id'=>'1'));
+        $key1 = new EntityCacheKey('Foo', ['id'=>1]);
+        $key2 = new EntityCacheKey('Foo', ['id'=>'1']);
 
         $this->assertEquals($key1->hash, $key2->hash);
     }
 
     public function testEntityCacheKeyIdentifierOrder()
     {
-        $key1 = new EntityCacheKey('Foo', array('foo_bar'=>1, 'bar_foo'=> 2));
-        $key2 = new EntityCacheKey('Foo', array('bar_foo'=>2, 'foo_bar'=> 1));
+        $key1 = new EntityCacheKey('Foo', ['foo_bar'=>1, 'bar_foo'=> 2]);
+        $key2 = new EntityCacheKey('Foo', ['bar_foo'=>2, 'foo_bar'=> 1]);
 
         $this->assertEquals($key1->hash, $key2->hash);
     }
 
     public function testCollectionCacheKeyIdentifierType()
     {
-        $key1 = new CollectionCacheKey('Foo', 'assoc', array('id'=>1));
-        $key2 = new CollectionCacheKey('Foo', 'assoc', array('id'=>'1'));
+        $key1 = new CollectionCacheKey('Foo', 'assoc', ['id'=>1]);
+        $key2 = new CollectionCacheKey('Foo', 'assoc', ['id'=>'1']);
 
         $this->assertEquals($key1->hash, $key2->hash);
     }
 
     public function testCollectionCacheKeyIdentifierOrder()
     {
-        $key1 = new CollectionCacheKey('Foo', 'assoc', array('foo_bar'=>1, 'bar_foo'=> 2));
-        $key2 = new CollectionCacheKey('Foo', 'assoc', array('bar_foo'=>2, 'foo_bar'=> 1));
+        $key1 = new CollectionCacheKey('Foo', 'assoc', ['foo_bar'=>1, 'bar_foo'=> 2]);
+        $key2 = new CollectionCacheKey('Foo', 'assoc', ['bar_foo'=>2, 'foo_bar'=> 1]);
 
         $this->assertEquals($key1->hash, $key2->hash);
     }
 
     public function testCollectionCacheKeyIdentifierCollision()
     {
-        $key1 = new CollectionCacheKey('Foo', 'assoc', array('id'=>1));
-        $key2 = new CollectionCacheKey('Bar', 'assoc', array('id'=>1));
+        $key1 = new CollectionCacheKey('Foo', 'assoc', ['id'=>1]);
+        $key2 = new CollectionCacheKey('Bar', 'assoc', ['id'=>1]);
 
         $this->assertNotEquals($key1->hash, $key2->hash);
     }
 
     public function testCollectionCacheKeyAssociationCollision()
     {
-        $key1 = new CollectionCacheKey('Foo', 'assoc1', array('id'=>1));
-        $key2 = new CollectionCacheKey('Foo', 'assoc2', array('id'=>1));
+        $key1 = new CollectionCacheKey('Foo', 'assoc1', ['id'=>1]);
+        $key2 = new CollectionCacheKey('Foo', 'assoc2', ['id'=>1]);
 
         $this->assertNotEquals($key1->hash, $key2->hash);
     }

tests/Doctrine/Tests/ORM/Cache/CacheLoggerChainTest.php

@@ -42,13 +42,13 @@ class CacheLoggerChainTest extends DoctrineTestCase
         $this->logger->setLogger('mock', $this->mock);
 
         $this->assertSame($this->mock, $this->logger->getLogger('mock'));
-        $this->assertEquals(array('mock' => $this->mock), $this->logger->getLoggers());
+        $this->assertEquals(['mock' => $this->mock], $this->logger->getLoggers());
     }
 
     public function testEntityCacheChain()
     {
         $name = 'my_entity_region';
-        $key  = new EntityCacheKey(State::CLASSNAME, array('id' => 1));
+        $key  = new EntityCacheKey(State::CLASSNAME, ['id' => 1]);
 
         $this->logger->setLogger('mock', $this->mock);
 
@@ -72,7 +72,7 @@ class CacheLoggerChainTest extends DoctrineTestCase
     public function testCollectionCacheChain()
     {
         $name = 'my_collection_region';
-        $key  = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id' => 1));
+        $key  = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id' => 1]);
 
         $this->logger->setLogger('mock', $this->mock);
 

tests/Doctrine/Tests/ORM/Cache/DefaultCacheFactoryTest.php

@@ -40,9 +40,9 @@ class DefaultCacheFactoryTest extends OrmTestCase
 
         $this->em               = $this->_getTestEntityManager();
         $this->regionsConfig    = new RegionsConfiguration;
-        $arguments              = array($this->regionsConfig, $this->getSharedSecondLevelCacheDriverImpl());
+        $arguments              = [$this->regionsConfig, $this->getSharedSecondLevelCacheDriverImpl()];
         $this->factory          = $this->getMockBuilder(DefaultCacheFactory::class)
-                                       ->setMethods(array('getRegion'))
+                                       ->setMethods(['getRegion'])
                                        ->setConstructorArgs($arguments)
                                        ->getMock();
     }
@@ -261,24 +261,30 @@ class DefaultCacheFactoryTest extends OrmTestCase
     {
         $factory = new DefaultCacheFactory($this->regionsConfig, $this->getSharedSecondLevelCacheDriverImpl());
 
-        $factory->getRegion(array(
+        $factory->getRegion(
+            [
             'usage'   => ClassMetadata::CACHE_USAGE_READ_WRITE,
             'region'  => 'foo'
-        ));
+            ]
+        );
     }
 
     public function testBuildsNewNamespacedCacheInstancePerRegionInstance()
     {
         $factory = new DefaultCacheFactory($this->regionsConfig, $this->getSharedSecondLevelCacheDriverImpl());
 
-        $fooRegion = $factory->getRegion(array(
+        $fooRegion = $factory->getRegion(
+            [
             'region' => 'foo',
             'usage'  => ClassMetadata::CACHE_USAGE_READ_ONLY,
-        ));
-        $barRegion = $factory->getRegion(array(
+            ]
+        );
+        $barRegion = $factory->getRegion(
+            [
             'region' => 'bar',
             'usage'  => ClassMetadata::CACHE_USAGE_READ_ONLY,
-        ));
+            ]
+        );
 
         $this->assertSame('foo', $fooRegion->getCache()->getNamespace());
         $this->assertSame('bar', $barRegion->getCache()->getNamespace());
@@ -293,10 +299,12 @@ class DefaultCacheFactoryTest extends OrmTestCase
 
         $this->assertInstanceOf(
             'Doctrine\ORM\Cache\Region\DefaultRegion',
-            $factory->getRegion(array(
+            $factory->getRegion(
+                [
                 'region' => 'bar',
                 'usage'  => ClassMetadata::CACHE_USAGE_READ_ONLY,
-            ))
+                ]
+            )
         );
     }
 
@@ -309,10 +317,12 @@ class DefaultCacheFactoryTest extends OrmTestCase
 
         $this->assertInstanceOf(
             'Doctrine\ORM\Cache\Region\DefaultMultiGetRegion',
-            $factory->getRegion(array(
+            $factory->getRegion(
+                [
                 'region' => 'bar',
                 'usage'  => ClassMetadata::CACHE_USAGE_READ_ONLY,
-            ))
+                ]
+            )
         );
     }
 

tests/Doctrine/Tests/ORM/Cache/DefaultCacheTest.php

@@ -87,9 +87,9 @@ class DefaultCacheTest extends OrmTestCase
 
     public function testContainsEntity()
     {
-        $identifier = array('id'=>1);
+        $identifier = ['id'=>1];
         $className  = Country::CLASSNAME;
-        $cacheEntry = array_merge($identifier, array('name' => 'Brazil'));
+        $cacheEntry = array_merge($identifier, ['name' => 'Brazil']);
 
         $this->assertFalse($this->cache->containsEntity(Country::CLASSNAME, 1));
 
@@ -101,9 +101,9 @@ class DefaultCacheTest extends OrmTestCase
 
     public function testEvictEntity()
     {
-        $identifier = array('id'=>1);
+        $identifier = ['id'=>1];
         $className  = Country::CLASSNAME;
-        $cacheEntry = array_merge($identifier, array('name' => 'Brazil'));
+        $cacheEntry = array_merge($identifier, ['name' => 'Brazil']);
 
         $this->putEntityCacheEntry($className, $identifier, $cacheEntry);
 
@@ -117,9 +117,9 @@ class DefaultCacheTest extends OrmTestCase
 
     public function testEvictEntityRegion()
     {
-        $identifier = array('id'=>1);
+        $identifier = ['id'=>1];
         $className  = Country::CLASSNAME;
-        $cacheEntry = array_merge($identifier, array('name' => 'Brazil'));
+        $cacheEntry = array_merge($identifier, ['name' => 'Brazil']);
 
         $this->putEntityCacheEntry($className, $identifier, $cacheEntry);
 
@@ -133,9 +133,9 @@ class DefaultCacheTest extends OrmTestCase
 
     public function testEvictEntityRegions()
     {
-        $identifier = array('id'=>1);
+        $identifier = ['id'=>1];
         $className  = Country::CLASSNAME;
-        $cacheEntry = array_merge($identifier, array('name' => 'Brazil'));
+        $cacheEntry = array_merge($identifier, ['name' => 'Brazil']);
 
         $this->putEntityCacheEntry($className, $identifier, $cacheEntry);
 
@@ -148,13 +148,13 @@ class DefaultCacheTest extends OrmTestCase
 
     public function testContainsCollection()
     {
-        $ownerId        = array('id'=>1);
+        $ownerId        = ['id'=>1];
         $className      = State::CLASSNAME;
         $association    = 'cities';
-        $cacheEntry     = array(
-            array('id' => 11),
-            array('id' => 12),
-        );
+        $cacheEntry     = [
+            ['id' => 11],
+            ['id' => 12],
+        ];
 
         $this->assertFalse($this->cache->containsCollection(State::CLASSNAME, $association, 1));
 
@@ -166,13 +166,13 @@ class DefaultCacheTest extends OrmTestCase
 
     public function testEvictCollection()
     {
-        $ownerId        = array('id'=>1);
+        $ownerId        = ['id'=>1];
         $className      = State::CLASSNAME;
         $association    = 'cities';
-        $cacheEntry     = array(
-            array('id' => 11),
-            array('id' => 12),
-        );
+        $cacheEntry     = [
+            ['id' => 11],
+            ['id' => 12],
+        ];
 
         $this->putCollectionCacheEntry($className, $association, $ownerId, $cacheEntry);
 
@@ -186,13 +186,13 @@ class DefaultCacheTest extends OrmTestCase
 
     public function testEvictCollectionRegion()
     {
-        $ownerId        = array('id'=>1);
+        $ownerId        = ['id'=>1];
         $className      = State::CLASSNAME;
         $association    = 'cities';
-        $cacheEntry     = array(
-            array('id' => 11),
-            array('id' => 12),
-        );
+        $cacheEntry     = [
+            ['id' => 11],
+            ['id' => 12],
+        ];
 
         $this->putCollectionCacheEntry($className, $association, $ownerId, $cacheEntry);
 
@@ -206,13 +206,13 @@ class DefaultCacheTest extends OrmTestCase
 
     public function testEvictCollectionRegions()
     {
-        $ownerId        = array('id'=>1);
+        $ownerId        = ['id'=>1];
         $className      = State::CLASSNAME;
         $association    = 'cities';
-        $cacheEntry     = array(
-            array('id' => 11),
-            array('id' => 12),
-        );
+        $cacheEntry     = [
+            ['id' => 11],
+            ['id' => 12],
+        ];
 
         $this->putCollectionCacheEntry($className, $association, $ownerId, $cacheEntry);
 
@@ -257,7 +257,7 @@ class DefaultCacheTest extends OrmTestCase
         $method->setAccessible(true);
         $property->setValue($entity, $identifier);
 
-        $this->assertEquals(array('id'=>$identifier), $method->invoke($this->cache, $metadata, $identifier));
+        $this->assertEquals(['id'=>$identifier], $method->invoke($this->cache, $metadata, $identifier));
     }
 
 }

tests/Doctrine/Tests/ORM/Cache/DefaultCollectionHydratorTest.php

@@ -41,17 +41,21 @@ class DefaultCollectionHydratorTest extends OrmFunctionalTestCase
     public function testLoadCacheCollection()
     {
         $targetRegion   = $this->_em->getCache()->getEntityCacheRegion(City::CLASSNAME);
-        $entry          = new CollectionCacheEntry(array(
-            new EntityCacheKey(City::CLASSNAME, array('id'=>31)),
-            new EntityCacheKey(City::CLASSNAME, array('id'=>32)),
-        ));
+        $entry          = new CollectionCacheEntry(
+            [
+            new EntityCacheKey(City::CLASSNAME, ['id'=>31]),
+            new EntityCacheKey(City::CLASSNAME, ['id'=>32]),
+            ]
+        );
 
-        $targetRegion->put(new EntityCacheKey(City::CLASSNAME, array('id'=>31)), new EntityCacheEntry(City::CLASSNAME, array('id'=>31, 'name'=>'Foo')));
-        $targetRegion->put(new EntityCacheKey(City::CLASSNAME, array('id'=>32)), new EntityCacheEntry(City::CLASSNAME, array('id'=>32, 'name'=>'Bar')));
+        $targetRegion->put(new EntityCacheKey(City::CLASSNAME, ['id'=>31]), new EntityCacheEntry(City::CLASSNAME, ['id'=>31, 'name'=>'Foo']
+        ));
+        $targetRegion->put(new EntityCacheKey(City::CLASSNAME, ['id'=>32]), new EntityCacheEntry(City::CLASSNAME, ['id'=>32, 'name'=>'Bar']
+        ));
 
         $sourceClass    = $this->_em->getClassMetadata(State::CLASSNAME);
         $targetClass    = $this->_em->getClassMetadata(City::CLASSNAME);
-        $key            = new CollectionCacheKey($sourceClass->name, 'cities', array('id'=>21));
+        $key            = new CollectionCacheKey($sourceClass->name, 'cities', ['id'=>21]);
         $collection     = new PersistentCollection($this->_em, $targetClass, new ArrayCollection());
         $list           = $this->structure->loadCacheEntry($sourceClass, $key, $entry, $collection);
 

tests/Doctrine/Tests/ORM/Cache/DefaultEntityHydratorTest.php

@@ -43,8 +43,8 @@ class DefaultEntityHydratorTest extends OrmTestCase
     public function testCreateEntity()
     {
         $metadata = $this->em->getClassMetadata(Country::CLASSNAME);
-        $key      = new EntityCacheKey($metadata->name, array('id'=>1));
-        $entry    = new EntityCacheEntry($metadata->name, array('id'=>1, 'name'=>'Foo'));
+        $key      = new EntityCacheKey($metadata->name, ['id'=>1]);
+        $entry    = new EntityCacheEntry($metadata->name, ['id'=>1, 'name'=>'Foo']);
         $entity   = $this->structure->loadCacheEntry($metadata, $key, $entry);
 
         $this->assertInstanceOf($metadata->name, $entity);
@@ -57,8 +57,8 @@ class DefaultEntityHydratorTest extends OrmTestCase
     public function testLoadProxy()
     {
         $metadata = $this->em->getClassMetadata(Country::CLASSNAME);
-        $key      = new EntityCacheKey($metadata->name, array('id'=>1));
-        $entry    = new EntityCacheEntry($metadata->name, array('id'=>1, 'name'=>'Foo'));
+        $key      = new EntityCacheKey($metadata->name, ['id'=>1]);
+        $entry    = new EntityCacheEntry($metadata->name, ['id'=>1, 'name'=>'Foo']);
         $proxy    = $this->em->getReference($metadata->name, $key->identifier);
         $entity   = $this->structure->loadCacheEntry($metadata, $key, $entry, $proxy);
 
@@ -74,9 +74,9 @@ class DefaultEntityHydratorTest extends OrmTestCase
     {
         $entity   = new Country('Foo');
         $uow      = $this->em->getUnitOfWork();
-        $data     = array('id'=>1, 'name'=>'Foo');
+        $data     = ['id'=>1, 'name'=>'Foo'];
         $metadata = $this->em->getClassMetadata(Country::CLASSNAME);
-        $key      = new EntityCacheKey($metadata->name, array('id'=>1));
+        $key      = new EntityCacheKey($metadata->name, ['id'=>1]);
 
         $entity->setId(1);
         $uow->registerManaged($entity, $key->identifier, $data);
@@ -88,10 +88,11 @@ class DefaultEntityHydratorTest extends OrmTestCase
 
         $this->assertArrayHasKey('id', $cache->data);
         $this->assertArrayHasKey('name', $cache->data);
-        $this->assertEquals(array(
+        $this->assertEquals(
+            [
             'id'   => 1,
             'name' => 'Foo',
-        ), $cache->data);
+            ], $cache->data);
     }
 
     public function testBuildCacheEntryAssociation()
@@ -99,16 +100,16 @@ class DefaultEntityHydratorTest extends OrmTestCase
         $country        = new Country('Foo');
         $state          = new State('Bat', $country);
         $uow            = $this->em->getUnitOfWork();
-        $countryData    = array('id'=>11, 'name'=>'Foo');
-        $stateData      = array('id'=>12, 'name'=>'Bar', 'country' => $country);
+        $countryData    = ['id'=>11, 'name'=>'Foo'];
+        $stateData      = ['id'=>12, 'name'=>'Bar', 'country' => $country];
         $metadata       = $this->em->getClassMetadata(State::CLASSNAME);
-        $key            = new EntityCacheKey($metadata->name, array('id'=>11));
+        $key            = new EntityCacheKey($metadata->name, ['id'=>11]);
 
         $country->setId(11);
         $state->setId(12);
 
-        $uow->registerManaged($country, array('id'=>11), $countryData);
-        $uow->registerManaged($state, array('id'=>12), $stateData);
+        $uow->registerManaged($country, ['id'=>11], $countryData);
+        $uow->registerManaged($state, ['id'=>12], $stateData);
 
         $cache = $this->structure->buildCacheEntry($metadata, $key, $state);
 
@@ -118,11 +119,12 @@ class DefaultEntityHydratorTest extends OrmTestCase
         $this->assertArrayHasKey('id', $cache->data);
         $this->assertArrayHasKey('name', $cache->data);
         $this->assertArrayHasKey('country', $cache->data);
-        $this->assertEquals(array(
+        $this->assertEquals(
+            [
             'id'        => 12,
             'name'      => 'Bar',
-            'country'   => new AssociationCacheEntry(Country::CLASSNAME, array('id' => 11)),
-        ), $cache->data);
+            'country'   => new AssociationCacheEntry(Country::CLASSNAME, ['id' => 11]),
+            ], $cache->data);
     }
 
     public function testBuildCacheEntryNonInitializedAssocProxy()
@@ -130,13 +132,13 @@ class DefaultEntityHydratorTest extends OrmTestCase
         $proxy          = $this->em->getReference(Country::CLASSNAME, 11);
         $entity         = new State('Bat', $proxy);
         $uow            = $this->em->getUnitOfWork();
-        $entityData     = array('id'=>12, 'name'=>'Bar', 'country' => $proxy);
+        $entityData     = ['id'=>12, 'name'=>'Bar', 'country' => $proxy];
         $metadata       = $this->em->getClassMetadata(State::CLASSNAME);
-        $key            = new EntityCacheKey($metadata->name, array('id'=>11));
+        $key            = new EntityCacheKey($metadata->name, ['id'=>11]);
 
         $entity->setId(12);
 
-        $uow->registerManaged($entity, array('id'=>12), $entityData);
+        $uow->registerManaged($entity, ['id'=>12], $entityData);
 
         $cache = $this->structure->buildCacheEntry($metadata, $key, $entity);
 
@@ -146,11 +148,12 @@ class DefaultEntityHydratorTest extends OrmTestCase
         $this->assertArrayHasKey('id', $cache->data);
         $this->assertArrayHasKey('name', $cache->data);
         $this->assertArrayHasKey('country', $cache->data);
-        $this->assertEquals(array(
+        $this->assertEquals(
+            [
             'id'        => 12,
             'name'      => 'Bar',
-            'country'   => new AssociationCacheEntry(Country::CLASSNAME, array('id' => 11)),
-        ), $cache->data);
+            'country'   => new AssociationCacheEntry(Country::CLASSNAME, ['id' => 11]),
+            ], $cache->data);
     }
 
     public function testCacheEntryWithWrongIdentifierType()
@@ -158,13 +161,13 @@ class DefaultEntityHydratorTest extends OrmTestCase
         $proxy          = $this->em->getReference(Country::CLASSNAME, 11);
         $entity         = new State('Bat', $proxy);
         $uow            = $this->em->getUnitOfWork();
-        $entityData     = array('id'=> 12, 'name'=>'Bar', 'country' => $proxy);
+        $entityData     = ['id'=> 12, 'name'=>'Bar', 'country' => $proxy];
         $metadata       = $this->em->getClassMetadata(State::CLASSNAME);
-        $key            = new EntityCacheKey($metadata->name, array('id'=>'12'));
+        $key            = new EntityCacheKey($metadata->name, ['id'=>'12']);
 
         $entity->setId(12);
 
-        $uow->registerManaged($entity, array('id'=>12), $entityData);
+        $uow->registerManaged($entity, ['id'=>12], $entityData);
 
         $cache = $this->structure->buildCacheEntry($metadata, $key, $entity);
 
@@ -175,11 +178,12 @@ class DefaultEntityHydratorTest extends OrmTestCase
         $this->assertArrayHasKey('name', $cache->data);
         $this->assertArrayHasKey('country', $cache->data);
         $this->assertSame($entity->getId(), $cache->data['id']);
-        $this->assertEquals(array(
+        $this->assertEquals(
+            [
             'id'        => 12,
             'name'      => 'Bar',
-            'country'   => new AssociationCacheEntry(Country::CLASSNAME, array('id' => 11)),
-        ), $cache->data);
+            'country'   => new AssociationCacheEntry(Country::CLASSNAME, ['id' => 11]),
+            ], $cache->data);
     }
 
 }

tests/Doctrine/Tests/ORM/Cache/DefaultQueryCacheTest.php

@@ -79,7 +79,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testPutBasicQueryResult()
     {
-        $result   = array();
+        $result   = [];
         $key      = new QueryCacheKey('query.key1', 0);
         $rsm      = new ResultSetMappingBuilder($this->em);
         $metadata = $this->em->getClassMetadata(Country::CLASSNAME);
@@ -92,7 +92,7 @@ class DefaultQueryCacheTest extends OrmTestCase
             $result[]   = $entity;
 
             $metadata->setFieldValue($entity, 'id', $i);
-            $this->em->getUnitOfWork()->registerManaged($entity, array('id' => $i), array('name' => $name));
+            $this->em->getUnitOfWork()->registerManaged($entity, ['id' => $i], ['name' => $name]);
         }
 
         $this->assertTrue($this->queryCache->put($key, $rsm, $result));
@@ -114,7 +114,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testPutToOneAssociationQueryResult()
     {
-        $result     = array();
+        $result     = [];
         $uow        = $this->em->getUnitOfWork();
         $key        = new QueryCacheKey('query.key1', 0);
         $rsm        = new ResultSetMappingBuilder($this->em);
@@ -122,7 +122,8 @@ class DefaultQueryCacheTest extends OrmTestCase
         $stateClass = $this->em->getClassMetadata(State::CLASSNAME);
 
         $rsm->addRootEntityFromClassMetadata(City::CLASSNAME, 'c');
-        $rsm->addJoinedEntityFromClassMetadata(State::CLASSNAME, 's', 'c', 'state', array('id'=>'state_id', 'name'=>'state_name'));
+        $rsm->addJoinedEntityFromClassMetadata(State::CLASSNAME, 's', 'c', 'state', ['id'=>'state_id', 'name'=>'state_name']
+        );
 
         for ($i = 0; $i < 4; $i++) {
             $state    = new State("State $i");
@@ -132,8 +133,8 @@ class DefaultQueryCacheTest extends OrmTestCase
             $cityClass->setFieldValue($city, 'id', $i);
             $stateClass->setFieldValue($state, 'id', $i*2);
 
-            $uow->registerManaged($state, array('id' => $state->getId()), array('name' => $city->getName()));
-            $uow->registerManaged($city, array('id' => $city->getId()), array('name' => $city->getName(), 'state' => $state));
+            $uow->registerManaged($state, ['id' => $state->getId()], ['name' => $city->getName()]);
+            $uow->registerManaged($city, ['id' => $city->getId()], ['name' => $city->getName(), 'state' => $state]);
         }
 
         $this->assertTrue($this->queryCache->put($key, $rsm, $result));
@@ -153,7 +154,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testPutToOneAssociation2LevelsQueryResult()
     {
-        $result     = array();
+        $result     = [];
         $uow        = $this->em->getUnitOfWork();
         $key        = new QueryCacheKey('query.key1', 0);
         $rsm        = new ResultSetMappingBuilder($this->em);
@@ -162,8 +163,10 @@ class DefaultQueryCacheTest extends OrmTestCase
         $countryClass = $this->em->getClassMetadata(Country::CLASSNAME);
 
         $rsm->addRootEntityFromClassMetadata(City::CLASSNAME, 'c');
-        $rsm->addJoinedEntityFromClassMetadata(State::CLASSNAME, 's', 'c', 'state', array('id'=>'state_id', 'name'=>'state_name'));
-        $rsm->addJoinedEntityFromClassMetadata(Country::CLASSNAME, 'co', 's', 'country', array('id'=>'country_id', 'name'=>'country_name'));
+        $rsm->addJoinedEntityFromClassMetadata(State::CLASSNAME, 's', 'c', 'state', ['id'=>'state_id', 'name'=>'state_name']
+        );
+        $rsm->addJoinedEntityFromClassMetadata(Country::CLASSNAME, 'co', 's', 'country', ['id'=>'country_id', 'name'=>'country_name']
+        );
 
         for ($i = 0; $i < 4; $i++) {
             $country  = new Country("Country $i");
@@ -176,9 +179,10 @@ class DefaultQueryCacheTest extends OrmTestCase
             $stateClass->setFieldValue($state, 'id', $i*2);
             $countryClass->setFieldValue($country, 'id', $i*3);
 
-            $uow->registerManaged($country, array('id' => $country->getId()), array('name' => $country->getName()));
-            $uow->registerManaged($state, array('id' => $state->getId()), array('name' => $state->getName(), 'country' => $country));
-            $uow->registerManaged($city, array('id' => $city->getId()), array('name' => $city->getName(), 'state' => $state));
+            $uow->registerManaged($country, ['id' => $country->getId()], ['name' => $country->getName()]);
+            $uow->registerManaged($state, ['id' => $state->getId()], ['name' => $state->getName(), 'country' => $country]
+            );
+            $uow->registerManaged($city, ['id' => $city->getId()], ['name' => $city->getName(), 'state' => $state]);
         }
 
         $this->assertTrue($this->queryCache->put($key, $rsm, $result));
@@ -202,14 +206,15 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testPutToOneAssociationNullQueryResult()
     {
-        $result     = array();
+        $result     = [];
         $uow        = $this->em->getUnitOfWork();
         $key        = new QueryCacheKey('query.key1', 0);
         $rsm        = new ResultSetMappingBuilder($this->em);
         $cityClass  = $this->em->getClassMetadata(City::CLASSNAME);
 
         $rsm->addRootEntityFromClassMetadata(City::CLASSNAME, 'c');
-        $rsm->addJoinedEntityFromClassMetadata(State::CLASSNAME, 's', 'c', 'state', array('id'=>'state_id', 'name'=>'state_name'));
+        $rsm->addJoinedEntityFromClassMetadata(State::CLASSNAME, 's', 'c', 'state', ['id'=>'state_id', 'name'=>'state_name']
+        );
 
         for ($i = 0; $i < 4; $i++) {
             $city     = new City("City $i", null);
@@ -217,7 +222,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
             $cityClass->setFieldValue($city, 'id', $i);
 
-            $uow->registerManaged($city, array('id' => $city->getId()), array('name' => $city->getName(), 'state' => null));
+            $uow->registerManaged($city, ['id' => $city->getId()], ['name' => $city->getName(), 'state' => null]);
         }
 
         $this->assertTrue($this->queryCache->put($key, $rsm, $result));
@@ -233,7 +238,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testPutToManyAssociationQueryResult()
     {
-        $result     = array();
+        $result     = [];
         $uow        = $this->em->getUnitOfWork();
         $key        = new QueryCacheKey('query.key1', 0);
         $rsm        = new ResultSetMappingBuilder($this->em);
@@ -241,7 +246,7 @@ class DefaultQueryCacheTest extends OrmTestCase
         $stateClass = $this->em->getClassMetadata(State::CLASSNAME);
 
         $rsm->addRootEntityFromClassMetadata(State::CLASSNAME, 's');
-        $rsm->addJoinedEntityFromClassMetadata(City::CLASSNAME, 'c', 's', 'cities', array('id'=>'c_id', 'name'=>'c_name'));
+        $rsm->addJoinedEntityFromClassMetadata(City::CLASSNAME, 'c', 's', 'cities', ['id'=>'c_id', 'name'=>'c_name']);
 
         for ($i = 0; $i < 4; $i++) {
             $state    = new State("State $i");
@@ -256,9 +261,12 @@ class DefaultQueryCacheTest extends OrmTestCase
             $state->addCity($city1);
             $state->addCity($city2);
 
-            $uow->registerManaged($city1, array('id' => $city1->getId()), array('name' => $city1->getName(), 'state' => $state));
-            $uow->registerManaged($city2, array('id' => $city2->getId()), array('name' => $city2->getName(), 'state' => $state));
-            $uow->registerManaged($state, array('id' => $state->getId()), array('name' => $state->getName(), 'cities' => $state->getCities()));
+            $uow->registerManaged($city1, ['id' => $city1->getId()], ['name' => $city1->getName(), 'state' => $state]
+            );
+            $uow->registerManaged($city2, ['id' => $city2->getId()], ['name' => $city2->getName(), 'state' => $state]
+            );
+            $uow->registerManaged($state, ['id' => $state->getId()], ['name' => $state->getName(), 'cities' => $state->getCities()]
+            );
         }
 
         $this->assertTrue($this->queryCache->put($key, $rsm, $result));
@@ -270,16 +278,18 @@ class DefaultQueryCacheTest extends OrmTestCase
     {
         $rsm   = new ResultSetMappingBuilder($this->em);
         $key   = new QueryCacheKey('query.key1', 0);
-        $entry = new QueryCacheEntry(array(
-            array('identifier' => array('id' => 1)),
-            array('identifier' => array('id' => 2))
-        ));
-
-        $data = array(
-            array('id'=>1, 'name' => 'Foo'),
-            array('id'=>2, 'name' => 'Bar')
+        $entry = new QueryCacheEntry(
+            [
+            ['identifier' => ['id' => 1]],
+            ['identifier' => ['id' => 2]]
+            ]
         );
 
+        $data = [
+            ['id'=>1, 'name' => 'Foo'],
+            ['id'=>2, 'name' => 'Bar']
+        ];
+
         $this->region->addReturn('get', $entry);
         $this->region->addReturn('get', new EntityCacheEntry(Country::CLASSNAME, $data[0]));
         $this->region->addReturn('get', new EntityCacheEntry(Country::CLASSNAME, $data[1]));
@@ -299,7 +309,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testCancelPutResultIfEntityPutFails()
     {
-        $result   = array();
+        $result   = [];
         $key      = new QueryCacheKey('query.key1', 0);
         $rsm      = new ResultSetMappingBuilder($this->em);
         $metadata = $this->em->getClassMetadata(Country::CLASSNAME);
@@ -312,7 +322,7 @@ class DefaultQueryCacheTest extends OrmTestCase
             $result[]   = $entity;
 
             $metadata->setFieldValue($entity, 'id', $i);
-            $this->em->getUnitOfWork()->registerManaged($entity, array('id' => $i), array('name' => $name));
+            $this->em->getUnitOfWork()->registerManaged($entity, ['id' => $i], ['name' => $name]);
         }
 
         $this->region->addReturn('put', false);
@@ -324,7 +334,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testCancelPutResultIfAssociationEntityPutFails()
     {
-        $result     = array();
+        $result     = [];
         $uow        = $this->em->getUnitOfWork();
         $key        = new QueryCacheKey('query.key1', 0);
         $rsm        = new ResultSetMappingBuilder($this->em);
@@ -332,7 +342,8 @@ class DefaultQueryCacheTest extends OrmTestCase
         $stateClass = $this->em->getClassMetadata(State::CLASSNAME);
 
         $rsm->addRootEntityFromClassMetadata(City::CLASSNAME, 'c');
-        $rsm->addJoinedEntityFromClassMetadata(State::CLASSNAME, 's', 'c', 'state', array('id'=>'state_id', 'name'=>'state_name'));
+        $rsm->addJoinedEntityFromClassMetadata(State::CLASSNAME, 's', 'c', 'state', ['id'=>'state_id', 'name'=>'state_name']
+        );
 
         $state    = new State("State 1");
         $city     = new City("City 2", $state);
@@ -341,8 +352,8 @@ class DefaultQueryCacheTest extends OrmTestCase
         $cityClass->setFieldValue($city, 'id', 1);
         $stateClass->setFieldValue($state, 'id', 11);
 
-        $uow->registerManaged($state, array('id' => $state->getId()), array('name' => $city->getName()));
-        $uow->registerManaged($city, array('id' => $city->getId()), array('name' => $city->getName(), 'state' => $state));
+        $uow->registerManaged($state, ['id' => $state->getId()], ['name' => $city->getName()]);
+        $uow->registerManaged($city, ['id' => $city->getId()], ['name' => $city->getName(), 'state' => $state]);
 
         $this->region->addReturn('put', true);  // put root entity
         $this->region->addReturn('put', false); // association fails
@@ -352,7 +363,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testCancelPutToManyAssociationQueryResult()
     {
-        $result     = array();
+        $result     = [];
         $uow        = $this->em->getUnitOfWork();
         $key        = new QueryCacheKey('query.key1', 0);
         $rsm        = new ResultSetMappingBuilder($this->em);
@@ -360,7 +371,7 @@ class DefaultQueryCacheTest extends OrmTestCase
         $stateClass = $this->em->getClassMetadata(State::CLASSNAME);
 
         $rsm->addRootEntityFromClassMetadata(State::CLASSNAME, 's');
-        $rsm->addJoinedEntityFromClassMetadata(City::CLASSNAME, 'c', 's', 'cities', array('id'=>'c_id', 'name'=>'c_name'));
+        $rsm->addJoinedEntityFromClassMetadata(City::CLASSNAME, 'c', 's', 'cities', ['id'=>'c_id', 'name'=>'c_name']);
 
         $state    = new State("State");
         $city1    = new City("City 1", $state);
@@ -374,9 +385,10 @@ class DefaultQueryCacheTest extends OrmTestCase
         $state->addCity($city1);
         $state->addCity($city2);
 
-        $uow->registerManaged($city1, array('id' => $city1->getId()), array('name' => $city1->getName(), 'state' => $state));
-        $uow->registerManaged($city2, array('id' => $city2->getId()), array('name' => $city2->getName(), 'state' => $state));
-        $uow->registerManaged($state, array('id' => $state->getId()), array('name' => $state->getName(), 'cities' => $state->getCities()));
+        $uow->registerManaged($city1, ['id' => $city1->getId()], ['name' => $city1->getName(), 'state' => $state]);
+        $uow->registerManaged($city2, ['id' => $city2->getId()], ['name' => $city2->getName(), 'state' => $state]);
+        $uow->registerManaged($state, ['id' => $state->getId()], ['name' => $state->getName(), 'cities' => $state->getCities()]
+        );
 
         $this->region->addReturn('put', true);  // put root entity
         $this->region->addReturn('put', false); // collection association fails
@@ -390,10 +402,12 @@ class DefaultQueryCacheTest extends OrmTestCase
     {
         $rsm   = new ResultSetMappingBuilder($this->em);
         $key   = new QueryCacheKey('query.key1', 0, Cache::MODE_PUT);
-        $entry = new QueryCacheEntry(array(
-            array('identifier' => array('id' => 1)),
-            array('identifier' => array('id' => 2))
-        ));
+        $entry = new QueryCacheEntry(
+            [
+            ['identifier' => ['id' => 1]],
+            ['identifier' => ['id' => 2]]
+            ]
+        );
 
         $rsm->addRootEntityFromClassMetadata(Country::CLASSNAME, 'c');
 
@@ -404,7 +418,7 @@ class DefaultQueryCacheTest extends OrmTestCase
 
     public function testIgnoreCacheNonPutMode()
     {
-        $result   = array();
+        $result   = [];
         $rsm      = new ResultSetMappingBuilder($this->em);
         $metadata = $this->em->getClassMetadata(Country::CLASSNAME);
         $key      = new QueryCacheKey('query.key1', 0, Cache::MODE_GET);
@@ -417,7 +431,7 @@ class DefaultQueryCacheTest extends OrmTestCase
             $result[]   = $entity;
 
             $metadata->setFieldValue($entity, 'id', $i);
-            $this->em->getUnitOfWork()->registerManaged($entity, array('id' => $i), array('name' => $name));
+            $this->em->getUnitOfWork()->registerManaged($entity, ['id' => $i], ['name' => $name]);
         }
 
         $this->assertFalse($this->queryCache->put($key, $rsm, $result));
@@ -427,14 +441,16 @@ class DefaultQueryCacheTest extends OrmTestCase
     {
         $rsm   = new ResultSetMappingBuilder($this->em);
         $key   = new QueryCacheKey('query.key1', 50);
-        $entry = new QueryCacheEntry(array(
-            array('identifier' => array('id' => 1)),
-            array('identifier' => array('id' => 2))
-        ));
-        $entities = array(
-            array('id'=>1, 'name' => 'Foo'),
-            array('id'=>2, 'name' => 'Bar')
+        $entry = new QueryCacheEntry(
+            [
+            ['identifier' => ['id' => 1]],
+            ['identifier' => ['id' => 2]]
+            ]
         );
+        $entities = [
+            ['id'=>1, 'name' => 'Foo'],
+            ['id'=>2, 'name' => 'Bar']
+        ];
 
         $entry->time = microtime(true) - 100;
 
@@ -451,16 +467,18 @@ class DefaultQueryCacheTest extends OrmTestCase
     {
         $rsm   = new ResultSetMappingBuilder($this->em);
         $key   = new QueryCacheKey('query.key1', 0);
-        $entry = new \ArrayObject(array(
-            array('identifier' => array('id' => 1)),
-            array('identifier' => array('id' => 2))
-        ));
-
-        $data = array(
-            array('id'=>1, 'name' => 'Foo'),
-            array('id'=>2, 'name' => 'Bar')
+        $entry = new \ArrayObject(
+            [
+            ['identifier' => ['id' => 1]],
+            ['identifier' => ['id' => 2]]
+            ]
         );
 
+        $data = [
+            ['id'=>1, 'name' => 'Foo'],
+            ['id'=>2, 'name' => 'Bar']
+        ];
+
         $this->region->addReturn('get', $entry);
         $this->region->addReturn('get', new EntityCacheEntry(Country::CLASSNAME, $data[0]));
         $this->region->addReturn('get', new EntityCacheEntry(Country::CLASSNAME, $data[1]));
@@ -474,10 +492,12 @@ class DefaultQueryCacheTest extends OrmTestCase
     {
         $rsm   = new ResultSetMappingBuilder($this->em);
         $key   = new QueryCacheKey('query.key1', 0);
-        $entry = new QueryCacheEntry(array(
-            array('identifier' => array('id' => 1)),
-            array('identifier' => array('id' => 2))
-        ));
+        $entry = new QueryCacheEntry(
+            [
+            ['identifier' => ['id' => 1]],
+            ['identifier' => ['id' => 2]]
+            ]
+        );
 
         $this->region->addReturn('get', $entry);
         $this->region->addReturn('get', null);
@@ -508,14 +528,16 @@ class DefaultQueryCacheTest extends OrmTestCase
         $wurzburg->addAttraction(new Restaurant('Fischers Fritz', $wurzburg));
 
         $rsm->addRootEntityFromClassMetadata(State::CLASSNAME, 's');
-        $rsm->addJoinedEntityFromClassMetadata(City::CLASSNAME, 'c', 's', 'cities', array(
+        $rsm->addJoinedEntityFromClassMetadata(City::CLASSNAME, 'c', 's', 'cities', [
             'id'   => 'c_id',
             'name' => 'c_name'
-        ));
-        $rsm->addJoinedEntityFromClassMetadata(Restaurant::CLASSNAME, 'a', 'c', 'attractions', array(
+        ]
+        );
+        $rsm->addJoinedEntityFromClassMetadata(Restaurant::CLASSNAME, 'a', 'c', 'attractions', [
             'id'   => 'a_id',
             'name' => 'a_name'
-        ));
+        ]
+        );
 
         $cities      = $reflection->invoke($this->queryCache, $rsm, 'c', $bavaria);
         $attractions = $reflection->invoke($this->queryCache, $rsm, 'a', $bavaria);
@@ -537,7 +559,7 @@ class DefaultQueryCacheTest extends OrmTestCase
      */
     public function testScalarResultException()
     {
-        $result   = array();
+        $result   = [];
         $key      = new QueryCacheKey('query.key1', 0);
         $rsm      = new ResultSetMappingBuilder($this->em);
 
@@ -552,7 +574,7 @@ class DefaultQueryCacheTest extends OrmTestCase
      */
     public function testSupportMultipleRootEntitiesException()
     {
-        $result   = array();
+        $result   = [];
         $key      = new QueryCacheKey('query.key1', 0);
         $rsm      = new ResultSetMappingBuilder($this->em);
 
@@ -568,7 +590,7 @@ class DefaultQueryCacheTest extends OrmTestCase
      */
     public function testNotCacheableEntityException()
     {
-        $result    = array();
+        $result    = [];
         $key       = new QueryCacheKey('query.key1', 0);
         $rsm       = new ResultSetMappingBuilder($this->em);
         $className = 'Doctrine\Tests\Models\Generic\BooleanModel';
@@ -583,7 +605,7 @@ class DefaultQueryCacheTest extends OrmTestCase
             $entity->booleanField   = $boolean;
             $result[]               = $entity;
 
-            $this->em->getUnitOfWork()->registerManaged($entity, array('id' => $i), array('booleanField' => $boolean));
+            $this->em->getUnitOfWork()->registerManaged($entity, ['id' => $i], ['booleanField' => $boolean]);
         }
 
         $this->assertFalse($this->queryCache->put($key, $rsm, $result));

tests/Doctrine/Tests/ORM/Cache/DefaultRegionTest.php

@@ -33,7 +33,7 @@ class DefaultRegionTest extends AbstractRegionTest
         }
 
         $key     = new CacheKeyMock('key');
-        $entry   = new CacheEntryMock(array('value' => 'foo'));
+        $entry   = new CacheEntryMock(['value' => 'foo']);
         $region1 = new DefaultRegion('region1', new ApcCache());
         $region2 = new DefaultRegion('region2', new ApcCache());
 
@@ -79,10 +79,10 @@ class DefaultRegionTest extends AbstractRegionTest
     public function testGetMulti()
     {
         $key1 = new CacheKeyMock('key.1');
-        $value1 = new CacheEntryMock(array('id' => 1, 'name' => 'bar'));
+        $value1 = new CacheEntryMock(['id' => 1, 'name' => 'bar']);
 
         $key2 = new CacheKeyMock('key.2');
-        $value2 = new CacheEntryMock(array('id' => 2, 'name' => 'bar'));
+        $value2 = new CacheEntryMock(['id' => 2, 'name' => 'bar']);
 
         $this->assertFalse($this->region->contains($key1));
         $this->assertFalse($this->region->contains($key2));
@@ -93,7 +93,7 @@ class DefaultRegionTest extends AbstractRegionTest
         $this->assertTrue($this->region->contains($key1));
         $this->assertTrue($this->region->contains($key2));
 
-        $actual = $this->region->getMultiple(new CollectionCacheEntry(array($key1, $key2)));
+        $actual = $this->region->getMultiple(new CollectionCacheEntry([$key1, $key2]));
 
         $this->assertEquals($value1, $actual[0]);
         $this->assertEquals($value2, $actual[1]);

tests/Doctrine/Tests/ORM/Cache/FileLockRegionTest.php

@@ -67,7 +67,7 @@ class FileLockRegionTest extends AbstractRegionTest
     public function testLockAndUnlock()
     {
         $key    = new CacheKeyMock('key');
-        $entry  = new CacheEntryMock(array('foo' => 'bar'));
+        $entry  = new CacheEntryMock(['foo' => 'bar']);
         $file   = $this->getFileName($this->region, $key);
 
         $this->assertFalse($this->region->contains($key));
@@ -91,7 +91,7 @@ class FileLockRegionTest extends AbstractRegionTest
     public function testLockWithExistingLock()
     {
         $key    = new CacheKeyMock('key');
-        $entry  = new CacheEntryMock(array('foo' => 'bar'));
+        $entry  = new CacheEntryMock(['foo' => 'bar']);
         $file   = $this->getFileName($this->region, $key);
 
         $this->assertFalse($this->region->contains($key));
@@ -114,7 +114,7 @@ class FileLockRegionTest extends AbstractRegionTest
     public function testUnlockWithExistingLock()
     {
         $key    = new CacheKeyMock('key');
-        $entry  = new CacheEntryMock(array('foo' => 'bar'));
+        $entry  = new CacheEntryMock(['foo' => 'bar']);
         $file   = $this->getFileName($this->region, $key);
 
         $this->assertFalse($this->region->contains($key));
@@ -143,7 +143,7 @@ class FileLockRegionTest extends AbstractRegionTest
     public function testPutWithExistingLock()
     {
         $key    = new CacheKeyMock('key');
-        $entry  = new CacheEntryMock(array('foo' => 'bar'));
+        $entry  = new CacheEntryMock(['foo' => 'bar']);
         $file   = $this->getFileName($this->region, $key);
 
         $this->assertFalse($this->region->contains($key));
@@ -166,7 +166,7 @@ class FileLockRegionTest extends AbstractRegionTest
     public function testLockedEvict()
     {
         $key    = new CacheKeyMock('key');
-        $entry  = new CacheEntryMock(array('foo' => 'bar'));
+        $entry  = new CacheEntryMock(['foo' => 'bar']);
         $file   = $this->getFileName($this->region, $key);
 
         $this->assertFalse($this->region->contains($key));
@@ -186,11 +186,11 @@ class FileLockRegionTest extends AbstractRegionTest
     public function testLockedEvictAll()
     {
         $key1    = new CacheKeyMock('key1');
-        $entry1  = new CacheEntryMock(array('foo1' => 'bar1'));
+        $entry1  = new CacheEntryMock(['foo1' => 'bar1']);
         $file1   = $this->getFileName($this->region, $key1);
 
         $key2    = new CacheKeyMock('key2');
-        $entry2  = new CacheEntryMock(array('foo2' => 'bar2'));
+        $entry2  = new CacheEntryMock(['foo2' => 'bar2']);
         $file2   = $this->getFileName($this->region, $key2);
 
         $this->assertFalse($this->region->contains($key1));
@@ -222,7 +222,7 @@ class FileLockRegionTest extends AbstractRegionTest
     public function testLockLifetime()
     {
         $key    = new CacheKeyMock('key');
-        $entry  = new CacheEntryMock(array('foo' => 'bar'));
+        $entry  = new CacheEntryMock(['foo' => 'bar']);
         $file   = $this->getFileName($this->region, $key);
         $property = new \ReflectionProperty($this->region, 'lockLifetime');
 

tests/Doctrine/Tests/ORM/Cache/MultiGetRegionTest.php

@@ -20,10 +20,10 @@ class MultiGetRegionTest extends AbstractRegionTest
     public function testGetMulti()
     {
         $key1 = new CacheKeyMock('key.1');
-        $value1 = new CacheEntryMock(array('id' => 1, 'name' => 'bar'));
+        $value1 = new CacheEntryMock(['id' => 1, 'name' => 'bar']);
 
         $key2 = new CacheKeyMock('key.2');
-        $value2 = new CacheEntryMock(array('id' => 2, 'name' => 'bar'));
+        $value2 = new CacheEntryMock(['id' => 2, 'name' => 'bar']);
 
         $this->assertFalse($this->region->contains($key1));
         $this->assertFalse($this->region->contains($key2));
@@ -34,7 +34,7 @@ class MultiGetRegionTest extends AbstractRegionTest
         $this->assertTrue($this->region->contains($key1));
         $this->assertTrue($this->region->contains($key2));
 
-        $actual = $this->region->getMultiple(new CollectionCacheEntry(array($key1, $key2)));
+        $actual = $this->region->getMultiple(new CollectionCacheEntry([$key1, $key2]));
 
         $this->assertEquals($value1, $actual[0]);
         $this->assertEquals($value2, $actual[1]);

tests/Doctrine/Tests/ORM/Cache/Persister/Collection/AbstractCollectionPersisterTest.php

@@ -35,7 +35,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
     /**
      * @var array
      */
-    protected $regionMockMethods = array(
+    protected $regionMockMethods = [
         'getName',
         'contains',
         'get',
@@ -43,12 +43,12 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         'put',
         'evict',
         'evictAll'
-    );
+    ];
 
     /**
      * @var array
      */
-    protected $collectionPersisterMockMethods = array(
+    protected $collectionPersisterMockMethods = [
         'delete',
         'update',
         'count',
@@ -60,7 +60,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         'get',
         'getMultiple',
         'loadCriteria'
-    );
+    ];
 
     /**
      * @param \Doctrine\ORM\EntityManager                             $em
@@ -133,7 +133,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->collectionPersister->expects($this->once())
             ->method('delete')
@@ -150,7 +150,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
 
         $collection->setDirty(true);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->collectionPersister->expects($this->once())
             ->method('update')
@@ -165,7 +165,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->collectionPersister->expects($this->once())
             ->method('count')
@@ -182,7 +182,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         $collection = $this->createCollection($entity);
         $slice      = $this->createCollection($entity);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->collectionPersister->expects($this->once())
             ->method('slice')
@@ -199,7 +199,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->collectionPersister->expects($this->once())
             ->method('contains')
@@ -215,7 +215,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->collectionPersister->expects($this->once())
             ->method('containsKey')
@@ -232,7 +232,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->collectionPersister->expects($this->once())
             ->method('removeElement')
@@ -249,7 +249,7 @@ abstract class AbstractCollectionPersisterTest extends OrmTestCase
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->collectionPersister->expects($this->once())
             ->method('get')

tests/Doctrine/Tests/ORM/Cache/Persister/Collection/ReadWriteCachedCollectionPersisterTest.php

@@ -16,7 +16,7 @@ use Doctrine\ORM\Cache\Persister\Collection\ReadWriteCachedCollectionPersister;
  */
 class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersisterTest
 {
-    protected $regionMockMethods = array(
+    protected $regionMockMethods = [
         'getName',
         'contains',
         'get',
@@ -26,7 +26,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         'evictAll',
         'lock',
         'unlock',
-    );
+    ];
 
     /**
      * {@inheritdoc}
@@ -52,14 +52,14 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $lock       = Lock::createLockRead();
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
 
         $this->region->expects($this->once())
             ->method('lock')
             ->with($this->equalTo($key))
             ->will($this->returnValue($lock));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($collection);
     }
@@ -70,14 +70,14 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $lock       = Lock::createLockRead();
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
 
         $this->region->expects($this->once())
             ->method('lock')
             ->with($this->equalTo($key))
             ->will($this->returnValue($lock));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($collection);
     }
@@ -88,7 +88,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $lock       = Lock::createLockRead();
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
 
         $this->region->expects($this->once())
             ->method('lock')
@@ -100,7 +100,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
             ->with($this->equalTo($key))
             ->will($this->returnValue($lock));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($collection);
         $persister->afterTransactionRolledBack();
@@ -112,7 +112,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $lock       = Lock::createLockRead();
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
 
         $this->region->expects($this->once())
             ->method('lock')
@@ -123,7 +123,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
             ->method('evict')
             ->with($this->equalTo($key));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($collection);
         $persister->afterTransactionRolledBack();
@@ -135,7 +135,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $lock       = Lock::createLockRead();
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
         $property   = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Collection\ReadWriteCachedCollectionPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -149,7 +149,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
             ->method('evict')
             ->with($this->equalTo($key));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($collection);
 
@@ -166,7 +166,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $lock       = Lock::createLockRead();
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
         $property   = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Collection\ReadWriteCachedCollectionPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -180,7 +180,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
             ->method('evict')
             ->with($this->equalTo($key));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($collection);
 
@@ -197,7 +197,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $lock       = Lock::createLockRead();
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
         $property   = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Collection\ReadWriteCachedCollectionPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -211,7 +211,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
             ->method('evict')
             ->with($this->equalTo($key));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($collection);
 
@@ -228,7 +228,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $lock       = Lock::createLockRead();
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
         $property   = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Collection\ReadWriteCachedCollectionPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -242,7 +242,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
             ->method('evict')
             ->with($this->equalTo($key));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($collection);
 
@@ -258,7 +258,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $entity     = new State("Foo");
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
         $property   = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Collection\ReadWriteCachedCollectionPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -272,7 +272,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
             ->method('delete')
             ->with($this->equalTo($collection));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($collection);
         $this->assertCount(0, $property->getValue($persister));
@@ -283,7 +283,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
         $entity     = new State("Foo");
         $persister  = $this->createPersisterDefault();
         $collection = $this->createCollection($entity);
-        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id'=>1));
+        $key        = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id'=>1]);
         $property   = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Collection\ReadWriteCachedCollectionPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -297,7 +297,7 @@ class ReadWriteCachedCollectionPersisterTest extends AbstractCollectionPersister
             ->method('update')
             ->with($this->equalTo($collection));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($collection);
         $this->assertCount(0, $property->getValue($persister));

tests/Doctrine/Tests/ORM/Cache/Persister/Entity/AbstractEntityPersisterTest.php

@@ -38,7 +38,7 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
     /**
      * @var array
      */
-    protected $regionMockMethods = array(
+    protected $regionMockMethods = [
         'getName',
         'contains',
         'get',
@@ -46,12 +46,12 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
         'put',
         'evict',
         'evictAll'
-    );
+    ];
 
     /**
      * @var array
      */
-    protected $entityPersisterMockMethods = array(
+    protected $entityPersisterMockMethods = [
         'getClassMetadata',
         'getResultSetMapping',
         'getInserts',
@@ -79,7 +79,7 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
         'lock',
         'getOneToManyCollection',
         'exists'
-    );
+    ];
 
     /**
      * @param \Doctrine\ORM\EntityManager                     $em
@@ -150,9 +150,9 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('getInserts')
-            ->will($this->returnValue(array($entity)));
+            ->will($this->returnValue([$entity]));
 
-        $this->assertEquals(array($entity), $persister->getInserts());
+        $this->assertEquals([$entity], $persister->getInserts());
     }
 
     public function testInvokeGetSelectSQL()
@@ -161,10 +161,14 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('getSelectSQL')
-            ->with($this->equalTo(array('name'=>'Foo')), $this->equalTo(array(0)), $this->equalTo(1), $this->equalTo(2), $this->equalTo(3), $this->equalTo(array(4)))
+            ->with($this->equalTo(['name'=>'Foo']), $this->equalTo([0]), $this->equalTo(1), $this->equalTo(2), $this->equalTo(3), $this->equalTo(
+                [4]
+            ))
             ->will($this->returnValue('SELECT * FROM foo WERE name = ?'));
 
-        $this->assertEquals('SELECT * FROM foo WERE name = ?', $persister->getSelectSQL(array('name'=>'Foo'), array(0), 1, 2, 3, array(4)));
+        $this->assertEquals('SELECT * FROM foo WERE name = ?', $persister->getSelectSQL(
+            ['name'=>'Foo'], [0], 1, 2, 3, [4]
+        ));
     }
 
     public function testInvokeGetInsertSQL()
@@ -184,10 +188,10 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('expandParameters')
-            ->with($this->equalTo(array('name'=>'Foo')))
-            ->will($this->returnValue(array('name'=>'Foo')));
+            ->with($this->equalTo(['name'=>'Foo']))
+            ->will($this->returnValue(['name'=>'Foo']));
 
-        $this->assertEquals(array('name'=>'Foo'), $persister->expandParameters(array('name'=>'Foo')));
+        $this->assertEquals(['name'=>'Foo'], $persister->expandParameters(['name'=>'Foo']));
     }
 
     public function testInvokeExpandCriteriaParameters()
@@ -198,9 +202,9 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
         $this->entityPersister->expects($this->once())
             ->method('expandCriteriaParameters')
             ->with($this->equalTo($criteria))
-            ->will($this->returnValue(array('name'=>'Foo')));
+            ->will($this->returnValue(['name'=>'Foo']));
 
-        $this->assertEquals(array('name'=>'Foo'), $persister->expandCriteriaParameters($criteria));
+        $this->assertEquals(['name'=>'Foo'], $persister->expandCriteriaParameters($criteria));
     }
 
     public function testInvokeSelectConditionStatementSQL()
@@ -209,10 +213,10 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('getSelectConditionStatementSQL')
-            ->with($this->equalTo('id'), $this->equalTo(1), $this->equalTo(array()), $this->equalTo('='))
+            ->with($this->equalTo('id'), $this->equalTo(1), $this->equalTo([]), $this->equalTo('='))
             ->will($this->returnValue('name = 1'));
 
-        $this->assertEquals('name = 1', $persister->getSelectConditionStatementSQL('id', 1, array(), '='));
+        $this->assertEquals('name = 1', $persister->getSelectConditionStatementSQL('id', 1, [], '='));
     }
 
     public function testInvokeExecuteInserts()
@@ -221,9 +225,9 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('executeInserts')
-            ->will($this->returnValue(array('id' => 1)));
+            ->will($this->returnValue(['id' => 1]));
 
-        $this->assertEquals(array('id' => 1), $persister->executeInserts());
+        $this->assertEquals(['id' => 1], $persister->executeInserts());
     }
 
     public function testInvokeUpdate()
@@ -235,7 +239,7 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
             ->method('update')
             ->with($this->equalTo($entity));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->assertNull($persister->update($entity));
     }
@@ -249,7 +253,7 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
             ->method('delete')
             ->with($this->equalTo($entity));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->assertNull($persister->delete($entity));
     }
@@ -273,10 +277,14 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('load')
-            ->with($this->equalTo(array('id' => 1)), $this->equalTo($entity), $this->equalTo(array(0)), $this->equalTo(array(1)), $this->equalTo(2), $this->equalTo(3), $this->equalTo(array(4)))
+            ->with($this->equalTo(['id' => 1]), $this->equalTo($entity), $this->equalTo([0]), $this->equalTo(
+                [1]
+            ), $this->equalTo(2), $this->equalTo(3), $this->equalTo(
+                [4]
+            ))
             ->will($this->returnValue($entity));
 
-        $this->assertEquals($entity, $persister->load(array('id' => 1), $entity, array(0), array(1), 2, 3, array(4)));
+        $this->assertEquals($entity, $persister->load(['id' => 1], $entity, [0], [1], 2, 3, [4]));
     }
 
     public function testInvokeLoadAll()
@@ -287,18 +295,18 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $rsm->addEntityResult(Country::CLASSNAME, 'c');
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $this->entityPersister->expects($this->once())
             ->method('loadAll')
-            ->with($this->equalTo(array('id' => 1)), $this->equalTo(array(0)), $this->equalTo(1), $this->equalTo(2))
-            ->will($this->returnValue(array($entity)));
+            ->with($this->equalTo(['id' => 1]), $this->equalTo([0]), $this->equalTo(1), $this->equalTo(2))
+            ->will($this->returnValue([$entity]));
 
         $this->entityPersister->expects($this->once())
             ->method('getResultSetMapping')
             ->will($this->returnValue($rsm));
 
-        $this->assertEquals(array($entity), $persister->loadAll(array('id' => 1), array(0), 1, 2));
+        $this->assertEquals([$entity], $persister->loadAll(['id' => 1], [0], 1, 2));
     }
 
     public function testInvokeLoadById()
@@ -308,10 +316,10 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('loadById')
-            ->with($this->equalTo(array('id' => 1)), $this->equalTo($entity))
+            ->with($this->equalTo(['id' => 1]), $this->equalTo($entity))
             ->will($this->returnValue($entity));
 
-        $this->assertEquals($entity, $persister->loadById(array('id' => 1), $entity));
+        $this->assertEquals($entity, $persister->loadById(['id' => 1], $entity));
     }
 
     public function testInvokeLoadOneToOneEntity()
@@ -321,10 +329,10 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('loadOneToOneEntity')
-            ->with($this->equalTo(array()), $this->equalTo('foo'), $this->equalTo(array('id' => 11)))
+            ->with($this->equalTo([]), $this->equalTo('foo'), $this->equalTo(['id' => 11]))
             ->will($this->returnValue($entity));
 
-        $this->assertEquals($entity, $persister->loadOneToOneEntity(array(), 'foo', array('id' => 11)));
+        $this->assertEquals($entity, $persister->loadOneToOneEntity([], 'foo', ['id' => 11]));
     }
 
     public function testInvokeRefresh()
@@ -334,10 +342,10 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('refresh')
-            ->with($this->equalTo(array('id' => 1)), $this->equalTo($entity), $this->equalTo(0))
+            ->with($this->equalTo(['id' => 1]), $this->equalTo($entity), $this->equalTo(0))
             ->will($this->returnValue($entity));
 
-        $this->assertNull($persister->refresh(array('id' => 1), $entity), 0);
+        $this->assertNull($persister->refresh(['id' => 1], $entity), 0);
     }
 
     public function testInvokeLoadCriteria()
@@ -347,7 +355,7 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
         $entity    = new Country("Foo");
         $criteria  = new Criteria();
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
         $rsm->addEntityResult(Country::CLASSNAME, 'c');
 
         $this->entityPersister->expects($this->once())
@@ -357,9 +365,9 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
         $this->entityPersister->expects($this->once())
             ->method('loadCriteria')
             ->with($this->equalTo($criteria))
-            ->will($this->returnValue(array($entity)));
+            ->will($this->returnValue([$entity]));
 
-        $this->assertEquals(array($entity), $persister->loadCriteria($criteria));
+        $this->assertEquals([$entity], $persister->loadCriteria($criteria));
     }
 
     public function testInvokeGetManyToManyCollection()
@@ -369,10 +377,10 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('getManyToManyCollection')
-            ->with($this->equalTo(array()), $this->equalTo('Foo'), $this->equalTo(1), $this->equalTo(2))
-            ->will($this->returnValue(array($entity)));
+            ->with($this->equalTo([]), $this->equalTo('Foo'), $this->equalTo(1), $this->equalTo(2))
+            ->will($this->returnValue([$entity]));
 
-        $this->assertEquals(array($entity), $persister->getManyToManyCollection(array(), 'Foo', 1 ,2));
+        $this->assertEquals([$entity], $persister->getManyToManyCollection([], 'Foo', 1 ,2));
     }
 
     public function testInvokeGetOneToManyCollection()
@@ -382,16 +390,16 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
 
         $this->entityPersister->expects($this->once())
             ->method('getOneToManyCollection')
-            ->with($this->equalTo(array()), $this->equalTo('Foo'), $this->equalTo(1), $this->equalTo(2))
-            ->will($this->returnValue(array($entity)));
+            ->with($this->equalTo([]), $this->equalTo('Foo'), $this->equalTo(1), $this->equalTo(2))
+            ->will($this->returnValue([$entity]));
 
-        $this->assertEquals(array($entity), $persister->getOneToManyCollection(array(), 'Foo', 1 ,2));
+        $this->assertEquals([$entity], $persister->getOneToManyCollection([], 'Foo', 1 ,2));
     }
 
     public function testInvokeLoadManyToManyCollection()
     {
         $mapping   = $this->em->getClassMetadata('Doctrine\Tests\Models\Cache\Country');
-        $assoc     = array('type' => 1);
+        $assoc     = ['type' => 1];
         $coll      = new PersistentCollection($this->em, $mapping, new ArrayCollection());
         $persister = $this->createPersisterDefault();
         $entity    = new Country("Foo");
@@ -399,15 +407,15 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
         $this->entityPersister->expects($this->once())
             ->method('loadManyToManyCollection')
             ->with($this->equalTo($assoc), $this->equalTo('Foo'), $coll)
-            ->will($this->returnValue(array($entity)));
+            ->will($this->returnValue([$entity]));
 
-        $this->assertEquals(array($entity), $persister->loadManyToManyCollection($assoc, 'Foo', $coll));
+        $this->assertEquals([$entity], $persister->loadManyToManyCollection($assoc, 'Foo', $coll));
     }
 
     public function testInvokeLoadOneToManyCollection()
     {
         $mapping   = $this->em->getClassMetadata('Doctrine\Tests\Models\Cache\Country');
-        $assoc     = array('type' => 1);
+        $assoc     = ['type' => 1];
         $coll      = new PersistentCollection($this->em, $mapping, new ArrayCollection());
         $persister = $this->createPersisterDefault();
         $entity    = new Country("Foo");
@@ -415,14 +423,14 @@ abstract class AbstractEntityPersisterTest extends OrmTestCase
         $this->entityPersister->expects($this->once())
             ->method('loadOneToManyCollection')
             ->with($this->equalTo($assoc), $this->equalTo('Foo'), $coll)
-            ->will($this->returnValue(array($entity)));
+            ->will($this->returnValue([$entity]));
 
-        $this->assertEquals(array($entity), $persister->loadOneToManyCollection($assoc, 'Foo', $coll));
+        $this->assertEquals([$entity], $persister->loadOneToManyCollection($assoc, 'Foo', $coll));
     }
 
     public function testInvokeLock()
     {
-        $identifier = array('id' => 1);
+        $identifier = ['id' => 1];
         $persister  = $this->createPersisterDefault();
 
         $this->entityPersister->expects($this->once())

tests/Doctrine/Tests/ORM/Cache/Persister/Entity/NonStrictReadWriteCachedEntityPersisterTest.php

@@ -32,7 +32,7 @@ class NonStrictReadWriteCachedEntityPersisterTest extends AbstractEntityPersiste
 
         $property->setAccessible(true);
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($entity);
         $persister->delete($entity);
@@ -48,8 +48,8 @@ class NonStrictReadWriteCachedEntityPersisterTest extends AbstractEntityPersiste
     {
         $entity    = new Country("Foo");
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
-        $entry     = new EntityCacheEntry(Country::CLASSNAME, array('id'=>1, 'name'=>'Foo'));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
+        $entry     = new EntityCacheEntry(Country::CLASSNAME, ['id'=>1, 'name'=>'Foo']);
         $property  = new \ReflectionProperty($persister, 'queuedCache');
 
         $property->setAccessible(true);
@@ -64,12 +64,12 @@ class NonStrictReadWriteCachedEntityPersisterTest extends AbstractEntityPersiste
 
         $this->entityPersister->expects($this->once())
             ->method('getInserts')
-            ->will($this->returnValue(array($entity)));
+            ->will($this->returnValue([$entity]));
 
         $this->entityPersister->expects($this->once())
             ->method('executeInserts');
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->addInsert($entity);
         $persister->executeInserts();
@@ -85,8 +85,8 @@ class NonStrictReadWriteCachedEntityPersisterTest extends AbstractEntityPersiste
     {
         $entity    = new Country("Foo");
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
-        $entry     = new EntityCacheEntry(Country::CLASSNAME, array('id'=>1, 'name'=>'Foo'));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
+        $entry     = new EntityCacheEntry(Country::CLASSNAME, ['id'=>1, 'name'=>'Foo']);
         $property  = new \ReflectionProperty($persister, 'queuedCache');
 
         $property->setAccessible(true);
@@ -99,7 +99,7 @@ class NonStrictReadWriteCachedEntityPersisterTest extends AbstractEntityPersiste
             ->method('update')
             ->with($this->equalTo($entity));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($entity);
 
@@ -114,7 +114,7 @@ class NonStrictReadWriteCachedEntityPersisterTest extends AbstractEntityPersiste
     {
         $entity    = new Country("Foo");
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
         $property  = new \ReflectionProperty($persister, 'queuedCache');
 
         $property->setAccessible(true);
@@ -127,7 +127,7 @@ class NonStrictReadWriteCachedEntityPersisterTest extends AbstractEntityPersiste
             ->method('delete')
             ->with($this->equalTo($entity));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($entity);
 

tests/Doctrine/Tests/ORM/Cache/Persister/Entity/ReadWriteCachedEntityPersisterTest.php

@@ -17,7 +17,7 @@ use Doctrine\ORM\Cache\Persister\Entity\ReadWriteCachedEntityPersister;
  */
 class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
 {
-    protected $regionMockMethods = array(
+    protected $regionMockMethods = [
         'getName',
         'contains',
         'get',
@@ -27,7 +27,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
         'evictAll',
         'lock',
         'unlock',
-    );
+    ];
 
     /**
      * {@inheritdoc}
@@ -52,14 +52,14 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
         $entity    = new Country("Foo");
         $lock      = Lock::createLockRead();
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
 
         $this->region->expects($this->once())
             ->method('lock')
             ->with($this->equalTo($key))
             ->will($this->returnValue($lock));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($entity);
     }
@@ -69,14 +69,14 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
         $entity    = new Country("Foo");
         $lock      = Lock::createLockRead();
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
 
         $this->region->expects($this->once())
             ->method('lock')
             ->with($this->equalTo($key))
             ->will($this->returnValue($lock));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($entity);
     }
@@ -86,7 +86,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
         $entity    = new Country("Foo");
         $lock      = Lock::createLockRead();
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
 
         $this->region->expects($this->once())
             ->method('lock')
@@ -98,7 +98,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
             ->with($this->equalTo($key))
             ->will($this->returnValue($lock));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($entity);
         $persister->afterTransactionRolledBack();
@@ -109,7 +109,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
         $entity    = new Country("Foo");
         $lock      = Lock::createLockRead();
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
 
         $this->region->expects($this->once())
             ->method('lock')
@@ -120,7 +120,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
             ->method('evict')
             ->with($this->equalTo($key));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($entity);
         $persister->afterTransactionRolledBack();
@@ -131,7 +131,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
         $entity    = new Country("Foo");
         $lock      = Lock::createLockRead();
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
         $property  = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Entity\ReadWriteCachedEntityPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -145,7 +145,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
             ->method('evict')
             ->with($this->equalTo($key));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($entity);
         $persister->delete($entity);
@@ -162,7 +162,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
         $entity    = new Country("Foo");
         $lock      = Lock::createLockRead();
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
         $property  = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Entity\ReadWriteCachedEntityPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -176,7 +176,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
             ->method('evict')
             ->with($this->equalTo($key));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($entity);
         $persister->delete($entity);
@@ -192,7 +192,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
     {
         $entity    = new Country("Foo");
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
         $property  = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Entity\ReadWriteCachedEntityPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -206,7 +206,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
             ->method('delete')
             ->with($this->equalTo($entity));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->delete($entity);
         $this->assertCount(0, $property->getValue($persister));
@@ -216,7 +216,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
     {
         $entity    = new Country("Foo");
         $persister = $this->createPersisterDefault();
-        $key       = new EntityCacheKey(Country::CLASSNAME, array('id'=>1));
+        $key       = new EntityCacheKey(Country::CLASSNAME, ['id'=>1]);
         $property  = new \ReflectionProperty('Doctrine\ORM\Cache\Persister\Entity\ReadWriteCachedEntityPersister', 'queuedCache');
 
         $property->setAccessible(true);
@@ -230,7 +230,7 @@ class ReadWriteCachedEntityPersisterTest extends AbstractEntityPersisterTest
             ->method('update')
             ->with($this->equalTo($entity));
 
-        $this->em->getUnitOfWork()->registerManaged($entity, array('id'=>1), array('id'=>1, 'name'=>'Foo'));
+        $this->em->getUnitOfWork()->registerManaged($entity, ['id'=>1], ['id'=>1, 'name'=>'Foo']);
 
         $persister->update($entity);
         $this->assertCount(0, $property->getValue($persister));

tests/Doctrine/Tests/ORM/Cache/StatisticsCacheLoggerTest.php

@@ -29,7 +29,7 @@ class StatisticsCacheLoggerTest extends DoctrineTestCase
     public function testEntityCache()
     {
         $name = 'my_entity_region';
-        $key  = new EntityCacheKey(State::CLASSNAME, array('id' => 1));
+        $key  = new EntityCacheKey(State::CLASSNAME, ['id' => 1]);
 
         $this->logger->entityCacheHit($name, $key);
         $this->logger->entityCachePut($name, $key);
@@ -46,7 +46,7 @@ class StatisticsCacheLoggerTest extends DoctrineTestCase
     public function testCollectionCache()
     {
         $name = 'my_collection_region';
-        $key  = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id' => 1));
+        $key  = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id' => 1]);
 
         $this->logger->collectionCacheHit($name, $key);
         $this->logger->collectionCachePut($name, $key);
@@ -83,8 +83,8 @@ class StatisticsCacheLoggerTest extends DoctrineTestCase
         $entityRegion = 'my_entity_region';
         $queryRegion  = 'my_query_region';
 
-        $coolKey    = new CollectionCacheKey(State::CLASSNAME, 'cities', array('id' => 1));
-        $entityKey  = new EntityCacheKey(State::CLASSNAME, array('id' => 1));
+        $coolKey    = new CollectionCacheKey(State::CLASSNAME, 'cities', ['id' => 1]);
+        $entityKey  = new EntityCacheKey(State::CLASSNAME, ['id' => 1]);
         $queryKey   = new QueryCacheKey('my_query_hash');
 
         $this->logger->queryCacheHit($queryRegion, $queryKey);

tests/Doctrine/Tests/ORM/CommitOrderCalculatorTest.php

@@ -44,7 +44,7 @@ class CommitOrderCalculatorTest extends OrmTestCase
         $sorted = $this->_calc->sort();
 
         // There is only 1 valid ordering for this constellation
-        $correctOrder = array($class5, $class1, $class2, $class3, $class4);
+        $correctOrder = [$class5, $class1, $class2, $class3, $class4];
 
         $this->assertSame($correctOrder, $sorted);
     }
@@ -63,7 +63,7 @@ class CommitOrderCalculatorTest extends OrmTestCase
         $sorted = $this->_calc->sort();
 
         // There is only 1 valid ordering for this constellation
-        $correctOrder = array($class2, $class1);
+        $correctOrder = [$class2, $class1];
 
         $this->assertSame($correctOrder, $sorted);
     }

tests/Doctrine/Tests/ORM/ConfigurationTest.php

@@ -75,7 +75,7 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
 
     public function testNewDefaultAnnotationDriver()
     {
-        $paths = array(__DIR__);
+        $paths = [__DIR__];
         $reflectionClass = new ReflectionClass(__NAMESPACE__ . '\ConfigurationTestAnnotationReaderChecker');
 
         $annotationDriver = $this->configuration->newDefaultAnnotationDriver($paths, false);
@@ -99,7 +99,7 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
     {
         $this->configuration->addEntityNamespace('TestNamespace', __NAMESPACE__);
         $this->assertSame(__NAMESPACE__, $this->configuration->getEntityNamespace('TestNamespace'));
-        $namespaces = array('OtherNamespace' => __NAMESPACE__);
+        $namespaces = ['OtherNamespace' => __NAMESPACE__];
         $this->configuration->setEntityNamespaces($namespaces);
         $this->assertSame($namespaces, $this->configuration->getEntityNamespaces());
         $this->expectException(\Doctrine\ORM\ORMException::class);
@@ -259,7 +259,7 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
         $this->configuration->addCustomStringFunction('FunctionName', __CLASS__);
         $this->assertSame(__CLASS__, $this->configuration->getCustomStringFunction('FunctionName'));
         $this->assertSame(null, $this->configuration->getCustomStringFunction('NonExistingFunction'));
-        $this->configuration->setCustomStringFunctions(array('OtherFunctionName' => __CLASS__));
+        $this->configuration->setCustomStringFunctions(['OtherFunctionName' => __CLASS__]);
         $this->assertSame(__CLASS__, $this->configuration->getCustomStringFunction('OtherFunctionName'));
         $this->expectException(\Doctrine\ORM\ORMException::class);
         $this->configuration->addCustomStringFunction('concat', __CLASS__);
@@ -270,7 +270,7 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
         $this->configuration->addCustomNumericFunction('FunctionName', __CLASS__);
         $this->assertSame(__CLASS__, $this->configuration->getCustomNumericFunction('FunctionName'));
         $this->assertSame(null, $this->configuration->getCustomNumericFunction('NonExistingFunction'));
-        $this->configuration->setCustomNumericFunctions(array('OtherFunctionName' => __CLASS__));
+        $this->configuration->setCustomNumericFunctions(['OtherFunctionName' => __CLASS__]);
         $this->assertSame(__CLASS__, $this->configuration->getCustomNumericFunction('OtherFunctionName'));
         $this->expectException(\Doctrine\ORM\ORMException::class);
         $this->configuration->addCustomNumericFunction('abs', __CLASS__);
@@ -281,7 +281,7 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
         $this->configuration->addCustomDatetimeFunction('FunctionName', __CLASS__);
         $this->assertSame(__CLASS__, $this->configuration->getCustomDatetimeFunction('FunctionName'));
         $this->assertSame(null, $this->configuration->getCustomDatetimeFunction('NonExistingFunction'));
-        $this->configuration->setCustomDatetimeFunctions(array('OtherFunctionName' => __CLASS__));
+        $this->configuration->setCustomDatetimeFunctions(['OtherFunctionName' => __CLASS__]);
         $this->assertSame(__CLASS__, $this->configuration->getCustomDatetimeFunction('OtherFunctionName'));
         $this->expectException(\Doctrine\ORM\ORMException::class);
         $this->configuration->addCustomDatetimeFunction('date_add', __CLASS__);
@@ -300,9 +300,9 @@ class ConfigurationTest extends PHPUnit_Framework_TestCase
         $this->assertSame(__CLASS__, $this->configuration->getCustomHydrationMode('HydrationModeName'));
 
         $this->configuration->setCustomHydrationModes(
-            array(
+            [
                 'AnotherHydrationModeName' => __CLASS__
-            )
+            ]
         );
 
         $this->assertNull($this->configuration->getCustomHydrationMode('HydrationModeName'));

tests/Doctrine/Tests/ORM/Decorator/EntityManagerDecoratorTest.php

@@ -14,7 +14,7 @@ class EntityManagerDecoratorTest extends \PHPUnit_Framework_TestCase
     {
         $this->wrapped = $this->createMock(EntityManagerInterface::class);
         $this->decorator = $this->getMockBuilder('Doctrine\ORM\Decorator\EntityManagerDecorator')
-            ->setConstructorArgs(array($this->wrapped))
+            ->setConstructorArgs([$this->wrapped])
             ->setMethods(null)
             ->getMock();
     }
@@ -23,7 +23,7 @@ class EntityManagerDecoratorTest extends \PHPUnit_Framework_TestCase
     {
         $class = new \ReflectionClass('Doctrine\ORM\EntityManager');
 
-        $methods = array();
+        $methods = [];
         foreach ($class->getMethods() as $method) {
             if ($method->isConstructor() || $method->isStatic() || !$method->isPublic()) {
                 continue;
@@ -31,17 +31,17 @@ class EntityManagerDecoratorTest extends \PHPUnit_Framework_TestCase
 
             /** Special case EntityManager::createNativeQuery() */
             if ($method->getName() === 'createNativeQuery') {
-                $methods[] = array($method->getName(), array('name', new ResultSetMapping()));
+                $methods[] = [$method->getName(), ['name', new ResultSetMapping()]];
                 continue;
             }
 
             if ($method->getNumberOfRequiredParameters() === 0) {
-                $methods[] = array($method->getName(), array());
+                $methods[] = [$method->getName(), []];
             } elseif ($method->getNumberOfRequiredParameters() > 0) {
-                $methods[] = array($method->getName(), array_fill(0, $method->getNumberOfRequiredParameters(), 'req') ?: array());
+                $methods[] = [$method->getName(), array_fill(0, $method->getNumberOfRequiredParameters(), 'req') ?: []];
             }
             if ($method->getNumberOfParameters() != $method->getNumberOfRequiredParameters()) {
-                $methods[] = array($method->getName(), array_fill(0, $method->getNumberOfParameters(), 'all') ?: array());
+                $methods[] = [$method->getName(), array_fill(0, $method->getNumberOfParameters(), 'all') ?: []];
             }
         }
 
@@ -58,8 +58,8 @@ class EntityManagerDecoratorTest extends \PHPUnit_Framework_TestCase
             ->method($method)
             ->will($this->returnValue('INNER VALUE FROM ' . $method));
 
-        call_user_func_array(array($stub, 'with'), $parameters);
+        call_user_func_array([$stub, 'with'], $parameters);
 
-        $this->assertSame('INNER VALUE FROM ' . $method, call_user_func_array(array($this->decorator, $method), $parameters));
+        $this->assertSame('INNER VALUE FROM ' . $method, call_user_func_array([$this->decorator, $method], $parameters));
     }
 }

tests/Doctrine/Tests/ORM/EntityManagerTest.php

@@ -139,13 +139,13 @@ class EntityManagerTest extends OrmTestCase
 
     static public function dataMethodsAffectedByNoObjectArguments()
     {
-        return array(
-            array('persist'),
-            array('remove'),
-            array('merge'),
-            array('refresh'),
-            array('detach')
-        );
+        return [
+            ['persist'],
+            ['remove'],
+            ['merge'],
+            ['refresh'],
+            ['detach']
+        ];
     }
 
     /**
@@ -160,13 +160,13 @@ class EntityManagerTest extends OrmTestCase
 
     static public function dataAffectedByErrorIfClosedException()
     {
-        return array(
-            array('flush'),
-            array('persist'),
-            array('remove'),
-            array('merge'),
-            array('refresh'),
-        );
+        return [
+            ['flush'],
+            ['persist'],
+            ['remove'],
+            ['merge'],
+            ['refresh'],
+        ];
     }
 
     /**
@@ -196,7 +196,7 @@ class EntityManagerTest extends OrmTestCase
 
     public function testTransactionalAcceptsVariousCallables()
     {
-        $this->assertSame('callback', $this->_em->transactional(array($this, 'transactionalCallback')));
+        $this->assertSame('callback', $this->_em->transactional([$this, 'transactionalCallback']));
     }
 
     public function testTransactionalThrowsInvalidArgumentExceptionIfNonCallablePassed()

tests/Doctrine/Tests/ORM/EntityNotFoundExceptionTest.php

@@ -16,7 +16,7 @@ class EntityNotFoundExceptionTest extends PHPUnit_Framework_TestCase
     {
         $exception = EntityNotFoundException::fromClassNameAndIdentifier(
             'foo',
-            array('foo' => 'bar')
+            ['foo' => 'bar']
         );
 
         $this->assertInstanceOf('Doctrine\ORM\EntityNotFoundException', $exception);
@@ -24,7 +24,7 @@ class EntityNotFoundExceptionTest extends PHPUnit_Framework_TestCase
 
         $exception = EntityNotFoundException::fromClassNameAndIdentifier(
             'foo',
-            array()
+            []
         );
 
         $this->assertInstanceOf('Doctrine\ORM\EntityNotFoundException', $exception);

tests/Doctrine/Tests/ORM/Functional/AbstractManyToManyAssociationTestCase.php

@@ -31,7 +31,8 @@ class AbstractManyToManyAssociationTestCase extends OrmFunctionalTestCase
               FROM {$this->_table}
              WHERE {$this->_firstField} = ?
                AND {$this->_secondField} = ?
-        ", array($firstId, $secondId))->fetchAll());
+        ", [$firstId, $secondId]
+        )->fetchAll());
     }
 
     public function assertCollectionEquals(Collection $first, Collection $second)

tests/Doctrine/Tests/ORM/Functional/AdvancedAssociationTest.php

@@ -16,13 +16,15 @@ class AdvancedAssociationTest extends OrmFunctionalTestCase
     protected function setUp() {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Phrase'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\PhraseType'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Definition'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Lemma'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Type')
-            ));
+                ]
+            );
         } catch (\Exception $e) {
             // Swallow all exceptions. We do not test the schema tool here.
         }

tests/Doctrine/Tests/ORM/Functional/BasicFunctionalTest.php

@@ -127,7 +127,7 @@ class BasicFunctionalTest extends OrmFunctionalTestCase
 
         // Check that the foreign key has been set
         $userId = $this->_em->getConnection()->executeQuery(
-            "SELECT user_id FROM cms_addresses WHERE id=?", array($address->id)
+            "SELECT user_id FROM cms_addresses WHERE id=?", [$address->id]
         )->fetchColumn();
         $this->assertTrue(is_numeric($userId));
 
@@ -1075,11 +1075,11 @@ class BasicFunctionalTest extends OrmFunctionalTestCase
         $this->_em->persist($userB);
         $this->_em->persist($userC);
 
-        $this->_em->flush(array($userA, $userB, $userB));
+        $this->_em->flush([$userA, $userB, $userB]);
 
         $userC->name = 'changed name';
 
-        $this->_em->flush(array($userA, $userB));
+        $this->_em->flush([$userA, $userB]);
         $this->_em->refresh($userC);
 
         $this->assertTrue($userA->id > 0, 'user a has an id');

tests/Doctrine/Tests/ORM/Functional/CascadeRemoveOrderTest.php

@@ -14,20 +14,24 @@ class CascadeRemoveOrderTest extends OrmFunctionalTestCase
     {
         parent::setUp();
 
-        $this->_schemaTool->createSchema(array(
+        $this->_schemaTool->createSchema(
+            [
             $this->_em->getClassMetadata(__NAMESPACE__ . '\CascadeRemoveOrderEntityO'),
             $this->_em->getClassMetadata(__NAMESPACE__ . '\CascadeRemoveOrderEntityG'),
-        ));
+            ]
+        );
     }
 
     protected function tearDown()
     {
         parent::tearDown();
 
-        $this->_schemaTool->dropSchema(array(
+        $this->_schemaTool->dropSchema(
+            [
             $this->_em->getClassMetadata(__NAMESPACE__ . '\CascadeRemoveOrderEntityO'),
             $this->_em->getClassMetadata(__NAMESPACE__ . '\CascadeRemoveOrderEntityG'),
-        ));
+            ]
+        );
     }
 
     public function testSingle()

tests/Doctrine/Tests/ORM/Functional/ClassTableInheritanceTest.php

@@ -72,7 +72,7 @@ class ClassTableInheritanceTest extends OrmFunctionalTestCase
 
         $this->_em->clear();
 
-        $guilherme = $this->_em->getRepository(get_class($employee))->findOneBy(array('name' => 'Guilherme Blanco'));
+        $guilherme = $this->_em->getRepository(get_class($employee))->findOneBy(['name' => 'Guilherme Blanco']);
         $this->assertInstanceOf('Doctrine\Tests\Models\Company\CompanyEmployee', $guilherme);
         $this->assertEquals('Guilherme Blanco', $guilherme->getName());
 
@@ -389,12 +389,12 @@ class ClassTableInheritanceTest extends OrmFunctionalTestCase
         $this->_em->clear();
 
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\Company\CompanyManager');
-        $pmanager = $repos->findOneBy(array('spouse' => $person->getId()));
+        $pmanager = $repos->findOneBy(['spouse' => $person->getId()]);
 
         $this->assertEquals($manager->getId(), $pmanager->getId());
 
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\Company\CompanyPerson');
-        $pmanager = $repos->findOneBy(array('spouse' => $person->getId()));
+        $pmanager = $repos->findOneBy(['spouse' => $person->getId()]);
 
         $this->assertEquals($manager->getId(), $pmanager->getId());
     }

tests/Doctrine/Tests/ORM/Functional/ClassTableInheritanceTest2.php

@@ -15,12 +15,14 @@ class ClassTableInheritanceTest2 extends OrmFunctionalTestCase
     {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\CTIParent'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\CTIChild'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\CTIRelated'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\CTIRelated2')
-            ));
+                ]
+            );
         } catch (\Exception $ignored) {
             // Swallow all exceptions. We do not test the schema tool here.
         }

tests/Doctrine/Tests/ORM/Functional/CompositePrimaryKeyTest.php

@@ -30,7 +30,7 @@ class CompositePrimaryKeyTest extends OrmFunctionalTestCase
 
     public function putTripAroundEurope()
     {
-        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', array('lat' => 100, 'long' => 200));
+        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', ['lat' => 100, 'long' => 200]);
 
         $tour = new NavTour("Trip around Europe");
         $tour->addPointOfInterest($poi);
@@ -46,7 +46,7 @@ class CompositePrimaryKeyTest extends OrmFunctionalTestCase
     {
         $this->putGermanysBrandenburderTor();
 
-        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', array('lat' => 100, 'long' => 200));
+        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', ['lat' => 100, 'long' => 200]);
 
         $this->assertInstanceOf('Doctrine\Tests\Models\Navigation\NavPointOfInterest', $poi);
         $this->assertEquals(100, $poi->getLat());
@@ -61,7 +61,7 @@ class CompositePrimaryKeyTest extends OrmFunctionalTestCase
     {
         $this->putGermanysBrandenburderTor();
 
-        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', array('lat' => 100, 'long' => 200));
+        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', ['lat' => 100, 'long' => 200]);
         $photo = new NavPhotos($poi, "asdf");
         $this->_em->persist($photo);
         $this->_em->flush();
@@ -79,7 +79,7 @@ class CompositePrimaryKeyTest extends OrmFunctionalTestCase
     {
         $this->putGermanysBrandenburderTor();
 
-        $poi    = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', array('lat' => 100, 'long' => 200));
+        $poi    = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', ['lat' => 100, 'long' => 200]);
         $photo  = new NavPhotos($poi, "asdf");
         $this->_em->persist($photo);
         $this->_em->flush();
@@ -140,7 +140,7 @@ class CompositePrimaryKeyTest extends OrmFunctionalTestCase
         $this->expectException(ORMException::class);
         $this->expectExceptionMessage('The identifier long is missing for a query of Doctrine\Tests\Models\Navigation\NavPointOfInterest');
 
-        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', array('key1' => 100));
+        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', ['key1' => 100]);
     }
 
     public function testUnrecognizedIdentifierFieldsOnGetReference()
@@ -148,7 +148,8 @@ class CompositePrimaryKeyTest extends OrmFunctionalTestCase
         $this->expectException(ORMException::class);
         $this->expectExceptionMessage("Unrecognized identifier fields: 'key1'");
 
-        $poi = $this->_em->getReference('Doctrine\Tests\Models\Navigation\NavPointOfInterest', array('lat' => 10, 'long' => 20, 'key1' => 100));
+        $poi = $this->_em->getReference('Doctrine\Tests\Models\Navigation\NavPointOfInterest', ['lat' => 10, 'long' => 20, 'key1' => 100]
+        );
     }
 
     /**
@@ -158,7 +159,7 @@ class CompositePrimaryKeyTest extends OrmFunctionalTestCase
     {
         $this->putGermanysBrandenburderTor();
 
-        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', array('lat' => 100, 'long' => 200));
+        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', ['lat' => 100, 'long' => 200]);
         $poi->addVisitor(new NavUser("test1"));
         $poi->addVisitor(new NavUser("test2"));
 
@@ -169,7 +170,7 @@ class CompositePrimaryKeyTest extends OrmFunctionalTestCase
         $this->_em->flush();
         $this->_em->clear();
 
-        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', array('lat' => 100, 'long' => 200));
+        $poi = $this->_em->find('Doctrine\Tests\Models\Navigation\NavPointOfInterest', ['lat' => 100, 'long' => 200]);
         $this->assertEquals(0, count($poi->getVisitors()));
     }
 }

tests/Doctrine/Tests/ORM/Functional/CompositePrimaryKeyWithAssociationsTest.php

@@ -44,13 +44,13 @@ class CompositePrimaryKeyWithAssociationsTest extends OrmFunctionalTestCase
         $admin1Repo      = $this->_em->getRepository('Doctrine\Tests\Models\GeoNames\Admin1');
         $admin1NamesRepo = $this->_em->getRepository('Doctrine\Tests\Models\GeoNames\Admin1AlternateName');
 
-        $admin1Rome = $admin1Repo->findOneBy(array('country' => 'IT', 'id' => 1));
+        $admin1Rome = $admin1Repo->findOneBy(['country' => 'IT', 'id' => 1]);
 
-        $names = $admin1NamesRepo->findBy(array('admin1' => $admin1Rome));
+        $names = $admin1NamesRepo->findBy(['admin1' => $admin1Rome]);
         $this->assertCount(2, $names);
 
-        $name1 = $admin1NamesRepo->findOneBy(array('admin1' => $admin1Rome, 'id' => 1));
-        $name2 = $admin1NamesRepo->findOneBy(array('admin1' => $admin1Rome, 'id' => 2));
+        $name1 = $admin1NamesRepo->findOneBy(['admin1' => $admin1Rome, 'id' => 1]);
+        $name2 = $admin1NamesRepo->findOneBy(['admin1' => $admin1Rome, 'id' => 2]);
 
         $this->assertEquals(1, $name1->id);
         $this->assertEquals("Roma", $name1->name);

tests/Doctrine/Tests/ORM/Functional/DatabaseDriverTest.php

@@ -33,15 +33,15 @@ class DatabaseDriverTest extends DatabaseDriverTestCase
 
         $user = new Table("ddc2059_user");
         $user->addColumn('id', 'integer');
-        $user->setPrimaryKey(array('id'));
+        $user->setPrimaryKey(['id']);
         $project = new Table("ddc2059_project");
         $project->addColumn('id', 'integer');
         $project->addColumn('user_id', 'integer');
         $project->addColumn('user', 'string');
-        $project->setPrimaryKey(array('id'));
-        $project->addForeignKeyConstraint('ddc2059_user', array('user_id'), array('id'));
+        $project->setPrimaryKey(['id']);
+        $project->addForeignKeyConstraint('ddc2059_user', ['user_id'], ['id']);
 
-        $metadata = $this->convertToClassMetadata(array($project, $user), array());
+        $metadata = $this->convertToClassMetadata([$project, $user], []);
 
         $this->assertTrue(isset($metadata['Ddc2059Project']->fieldMappings['user']));
         $this->assertTrue(isset($metadata['Ddc2059Project']->associationMappings['user2']));
@@ -55,12 +55,12 @@ class DatabaseDriverTest extends DatabaseDriverTestCase
 
         $table = new Table("dbdriver_foo");
         $table->addColumn('id', 'integer');
-        $table->setPrimaryKey(array('id'));
-        $table->addColumn('bar', 'string', array('notnull' => false, 'length' => 200));
+        $table->setPrimaryKey(['id']);
+        $table->addColumn('bar', 'string', ['notnull' => false, 'length' => 200]);
 
         $this->_sm->dropAndCreateTable($table);
 
-        $metadatas = $this->extractClassMetadata(array("DbdriverFoo"));
+        $metadatas = $this->extractClassMetadata(["DbdriverFoo"]);
 
         $this->assertArrayHasKey('DbdriverFoo', $metadatas);
         $metadata = $metadatas['DbdriverFoo'];
@@ -86,19 +86,19 @@ class DatabaseDriverTest extends DatabaseDriverTestCase
 
         $tableB = new Table("dbdriver_bar");
         $tableB->addColumn('id', 'integer');
-        $tableB->setPrimaryKey(array('id'));
+        $tableB->setPrimaryKey(['id']);
 
         $this->_sm->dropAndCreateTable($tableB);
 
         $tableA = new Table("dbdriver_baz");
         $tableA->addColumn('id', 'integer');
-        $tableA->setPrimaryKey(array('id'));
+        $tableA->setPrimaryKey(['id']);
         $tableA->addColumn('bar_id', 'integer');
-        $tableA->addForeignKeyConstraint('dbdriver_bar', array('bar_id'), array('id'));
+        $tableA->addForeignKeyConstraint('dbdriver_bar', ['bar_id'], ['id']);
 
         $this->_sm->dropAndCreateTable($tableA);
 
-        $metadatas = $this->extractClassMetadata(array("DbdriverBar", "DbdriverBaz"));
+        $metadatas = $this->extractClassMetadata(["DbdriverBar", "DbdriverBaz"]);
 
         $this->assertArrayHasKey('DbdriverBaz', $metadatas);
         $bazMetadata = $metadatas['DbdriverBaz'];
@@ -118,7 +118,7 @@ class DatabaseDriverTest extends DatabaseDriverTestCase
             $this->markTestSkipped('Platform does not support foreign keys.');
         }
 
-        $metadatas = $this->extractClassMetadata(array("CmsUsers", "CmsGroups", "CmsTags"));
+        $metadatas = $this->extractClassMetadata(["CmsUsers", "CmsGroups", "CmsTags"]);
 
         $this->assertArrayHasKey('CmsUsers', $metadatas, 'CmsUsers entity was not detected.');
         $this->assertArrayHasKey('CmsGroups', $metadatas, 'CmsGroups entity was not detected.');
@@ -136,18 +136,18 @@ class DatabaseDriverTest extends DatabaseDriverTestCase
     {
         $tableB = new Table("dbdriver_bar");
         $tableB->addColumn('id', 'integer');
-        $tableB->setPrimaryKey(array('id'));
+        $tableB->setPrimaryKey(['id']);
 
         $tableA = new Table("dbdriver_baz");
         $tableA->addColumn('id', 'integer');
-        $tableA->setPrimaryKey(array('id'));
+        $tableA->setPrimaryKey(['id']);
 
         $tableMany = new Table("dbdriver_bar_baz");
         $tableMany->addColumn('bar_id', 'integer');
         $tableMany->addColumn('baz_id', 'integer');
-        $tableMany->addForeignKeyConstraint('dbdriver_bar', array('bar_id'), array('id'));
+        $tableMany->addForeignKeyConstraint('dbdriver_bar', ['bar_id'], ['id']);
 
-        $metadatas = $this->convertToClassMetadata(array($tableA, $tableB), array($tableMany));
+        $metadatas = $this->convertToClassMetadata([$tableA, $tableB], [$tableMany]);
 
         $this->assertEquals(0, count($metadatas['DbdriverBaz']->associationMappings), "no association mappings should be detected.");
     }
@@ -160,24 +160,24 @@ class DatabaseDriverTest extends DatabaseDriverTestCase
 
         $table = new Table("dbdriver_foo");
 
-        $table->addColumn('id', 'integer', array('unsigned' => true));
-        $table->setPrimaryKey(array('id'));
-        $table->addColumn('column_unsigned', 'integer', array('unsigned' => true));
-        $table->addColumn('column_comment', 'string', array('comment' => 'test_comment'));
-        $table->addColumn('column_default', 'string', array('default' => 'test_default'));
-        $table->addColumn('column_decimal', 'decimal', array('precision' => 4, 'scale' => 3));
+        $table->addColumn('id', 'integer', ['unsigned' => true]);
+        $table->setPrimaryKey(['id']);
+        $table->addColumn('column_unsigned', 'integer', ['unsigned' => true]);
+        $table->addColumn('column_comment', 'string', ['comment' => 'test_comment']);
+        $table->addColumn('column_default', 'string', ['default' => 'test_default']);
+        $table->addColumn('column_decimal', 'decimal', ['precision' => 4, 'scale' => 3]);
 
         $table->addColumn('column_index1', 'string');
         $table->addColumn('column_index2', 'string');
-        $table->addIndex(array('column_index1','column_index2'), 'index1');
+        $table->addIndex(['column_index1','column_index2'], 'index1');
 
         $table->addColumn('column_unique_index1', 'string');
         $table->addColumn('column_unique_index2', 'string');
-        $table->addUniqueIndex(array('column_unique_index1', 'column_unique_index2'), 'unique_index1');
+        $table->addUniqueIndex(['column_unique_index1', 'column_unique_index2'], 'unique_index1');
 
         $this->_sm->dropAndCreateTable($table);
 
-        $metadatas = $this->extractClassMetadata(array("DbdriverFoo"));
+        $metadatas = $this->extractClassMetadata(["DbdriverFoo"]);
 
         $this->assertArrayHasKey('DbdriverFoo', $metadatas);
 
@@ -208,13 +208,13 @@ class DatabaseDriverTest extends DatabaseDriverTestCase
 
         $this->assertTrue( ! empty($metadata->table['indexes']['index1']['columns']));
         $this->assertEquals(
-            array('column_index1','column_index2'),
+            ['column_index1','column_index2'],
             $metadata->table['indexes']['index1']['columns']
         );
 
         $this->assertTrue( ! empty($metadata->table['uniqueConstraints']['unique_index1']['columns']));
         $this->assertEquals(
-            array('column_unique_index1', 'column_unique_index2'),
+            ['column_unique_index1', 'column_unique_index2'],
             $metadata->table['uniqueConstraints']['unique_index1']['columns']
         );
     }

tests/Doctrine/Tests/ORM/Functional/DatabaseDriverTestCase.php

@@ -11,13 +11,13 @@ use Doctrine\ORM\Mapping\ClassMetadataInfo;
  */
 abstract class DatabaseDriverTestCase extends OrmFunctionalTestCase
 {
-    protected function convertToClassMetadata(array $entityTables, array $manyTables = array())
+    protected function convertToClassMetadata(array $entityTables, array $manyTables = [])
     {
         $sm = $this->_em->getConnection()->getSchemaManager();
         $driver = new DatabaseDriver($sm);
         $driver->setTables($entityTables, $manyTables);
 
-        $metadatas = array();
+        $metadatas = [];
         foreach ($driver->getAllClassNames() AS $className) {
             $class = new ClassMetadataInfo($className);
             $driver->loadMetadataForClass($className, $class);
@@ -34,7 +34,7 @@ abstract class DatabaseDriverTestCase extends OrmFunctionalTestCase
     protected function extractClassMetadata(array $classNames)
     {
         $classNames = array_map('strtolower', $classNames);
-        $metadatas = array();
+        $metadatas = [];
 
         $sm = $this->_em->getConnection()->getSchemaManager();
         $driver = new DatabaseDriver($sm);

tests/Doctrine/Tests/ORM/Functional/DefaultValuesTest.php

@@ -14,10 +14,12 @@ class DefaultValuesTest extends OrmFunctionalTestCase
     {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\DefaultValueUser'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\DefaultValueAddress')
-            ));
+                ]
+            );
         } catch (\Exception $e) {
             // Swallow all exceptions. We do not test the schema tool here.
         }

tests/Doctrine/Tests/ORM/Functional/EntityListenersTest.php

@@ -31,7 +31,7 @@ class EntityListenersTest extends OrmFunctionalTestCase
         $fix = new CompanyFixContract();
         $fix->setFixPrice(2000);
 
-        $this->listener->preFlushCalls  = array();
+        $this->listener->preFlushCalls  = [];
 
         $this->_em->persist($fix);
         $this->_em->flush();
@@ -60,7 +60,7 @@ class EntityListenersTest extends OrmFunctionalTestCase
         $this->_em->flush();
         $this->_em->clear();
 
-        $this->listener->postLoadCalls  = array();
+        $this->listener->postLoadCalls  = [];
 
         $dql = "SELECT f FROM Doctrine\Tests\Models\Company\CompanyFixContract f WHERE f.id = ?1";
         $fix = $this->_em->createQuery($dql)->setParameter(1, $fix->getId())->getSingleResult();
@@ -85,7 +85,7 @@ class EntityListenersTest extends OrmFunctionalTestCase
         $fix = new CompanyFixContract();
         $fix->setFixPrice(2000);
 
-        $this->listener->prePersistCalls  = array();
+        $this->listener->prePersistCalls  = [];
 
         $this->_em->persist($fix);
         $this->_em->flush();
@@ -110,7 +110,7 @@ class EntityListenersTest extends OrmFunctionalTestCase
         $fix = new CompanyFixContract();
         $fix->setFixPrice(2000);
 
-        $this->listener->postPersistCalls = array();
+        $this->listener->postPersistCalls = [];
 
         $this->_em->persist($fix);
         $this->_em->flush();
@@ -138,7 +138,7 @@ class EntityListenersTest extends OrmFunctionalTestCase
         $this->_em->persist($fix);
         $this->_em->flush();
 
-        $this->listener->preUpdateCalls = array();
+        $this->listener->preUpdateCalls = [];
 
         $fix->setFixPrice(2000);
 
@@ -168,7 +168,7 @@ class EntityListenersTest extends OrmFunctionalTestCase
         $this->_em->persist($fix);
         $this->_em->flush();
 
-        $this->listener->postUpdateCalls = array();
+        $this->listener->postUpdateCalls = [];
 
         $fix->setFixPrice(2000);
 
@@ -198,7 +198,7 @@ class EntityListenersTest extends OrmFunctionalTestCase
         $this->_em->persist($fix);
         $this->_em->flush();
 
-        $this->listener->preRemoveCalls = array();
+        $this->listener->preRemoveCalls = [];
 
         $this->_em->remove($fix);
         $this->_em->flush();
@@ -226,7 +226,7 @@ class EntityListenersTest extends OrmFunctionalTestCase
         $this->_em->persist($fix);
         $this->_em->flush();
 
-        $this->listener->postRemoveCalls = array();
+        $this->listener->postRemoveCalls = [];
 
         $this->_em->remove($fix);
         $this->_em->flush();

tests/Doctrine/Tests/ORM/Functional/EntityRepositoryCriteriaTest.php

@@ -23,7 +23,7 @@ class EntityRepositoryCriteriaTest extends OrmFunctionalTestCase
     public function tearDown()
     {
         if ($this->_em) {
-            $this->_em->getConfiguration()->setEntityNamespaces(array());
+            $this->_em->getConfiguration()->setEntityNamespaces([]);
         }
         parent::tearDown();
     }

tests/Doctrine/Tests/ORM/Functional/EntityRepositoryTest.php

@@ -28,7 +28,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
     public function tearDown()
     {
         if ($this->_em) {
-            $this->_em->getConfiguration()->setEntityNamespaces(array());
+            $this->_em->getConfiguration()->setEntityNamespaces([]);
         }
         parent::tearDown();
     }
@@ -92,7 +92,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->_em->flush();
         $this->_em->clear();
 
-        return array($user->id, $address->id);
+        return [$user->id, $address->id];
     }
 
     public function loadFixtureUserEmail()
@@ -136,7 +136,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->_em->flush();
         $this->_em->clear();
 
-        return array($user1, $user2, $user3);
+        return [$user1, $user2, $user3];
     }
 
     public function buildUser($name, $username, $status, $address)
@@ -183,7 +183,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $user1Id = $this->loadFixture();
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
 
-        $users = $repos->findBy(array('status' => 'dev'));
+        $users = $repos->findBy(['status' => 'dev']);
         $this->assertEquals(2, count($users));
         $this->assertInstanceOf('Doctrine\Tests\Models\CMS\CmsUser',$users[0]);
         $this->assertEquals('Guilherme', $users[0]->name);
@@ -208,7 +208,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->_em->clear();
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsAddress');
-        $addresses  = $repository->findBy(array('user' => array($user1->getId(), $user2->getId())));
+        $addresses  = $repository->findBy(['user' => [$user1->getId(), $user2->getId()]]);
 
         $this->assertEquals(2, count($addresses));
         $this->assertInstanceOf('Doctrine\Tests\Models\CMS\CmsAddress',$addresses[0]);
@@ -232,7 +232,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->_em->clear();
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsAddress');
-        $addresses  = $repository->findBy(array('user' => array($user1, $user2)));
+        $addresses  = $repository->findBy(['user' => [$user1, $user2]]);
 
         $this->assertEquals(2, count($addresses));
         $this->assertInstanceOf('Doctrine\Tests\Models\CMS\CmsAddress',$addresses[0]);
@@ -277,13 +277,13 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->loadFixture();
         $repos = $this->_em->getRepository(CmsUser::class);
 
-        $userCount = $repos->count(array());
+        $userCount = $repos->count([]);
         $this->assertSame(4, $userCount);
 
-        $userCount = $repos->count(array('status' => 'dev'));
+        $userCount = $repos->count(['status' => 'dev']);
         $this->assertSame(2, $userCount);
 
-        $userCount = $repos->count(array('status' => 'nonexistent'));
+        $userCount = $repos->count(['status' => 'nonexistent']);
         $this->assertSame(0, $userCount);
     }
 
@@ -405,7 +405,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->expectException(ORMException::class);
         $this->expectExceptionMessage("You cannot search for the association field 'Doctrine\Tests\Models\CMS\CmsUser#address', because it is the inverse side of an association. Find methods only work on owning side associations.");
 
-        $user = $repos->findBy(array('address' => $addressId));
+        $user = $repos->findBy(['address' => $addressId]);
     }
 
     /**
@@ -415,7 +415,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
     {
         list($userId, $addressId) = $this->loadAssociatedFixture();
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsAddress');
-        $address = $repos->findOneBy(array('user' => $userId));
+        $address = $repos->findOneBy(['user' => $userId]);
 
         $this->assertInstanceOf('Doctrine\Tests\Models\CMS\CmsAddress', $address);
         $this->assertEquals($addressId, $address->id);
@@ -429,8 +429,8 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
     	$this->loadFixture();
 
     	$repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
-    	$userAsc = $repos->findOneBy(array(), array("username" => "ASC"));
-    	$userDesc = $repos->findOneBy(array(), array("username" => "DESC"));
+    	$userAsc = $repos->findOneBy([], ["username" => "ASC"]);
+    	$userDesc = $repos->findOneBy([], ["username" => "DESC"]);
 
     	$this->assertNotSame($userAsc, $userDesc);
     }
@@ -442,7 +442,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
     {
         list($userId, $addressId) = $this->loadAssociatedFixture();
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsAddress');
-        $addresses = $repos->findBy(array('user' => $userId));
+        $addresses = $repos->findBy(['user' => $userId]);
 
         $this->assertContainsOnly('Doctrine\Tests\Models\CMS\CmsAddress', $addresses);
         $this->assertEquals(1, count($addresses));
@@ -501,11 +501,11 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
     public function testIsNullCriteriaDoesNotGenerateAParameter()
     {
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
-        $users = $repos->findBy(array('status' => null, 'username' => 'romanb'));
+        $users = $repos->findBy(['status' => null, 'username' => 'romanb']);
 
         $params = $this->_sqlLoggerStack->queries[$this->_sqlLoggerStack->currentQuery]['params'];
         $this->assertEquals(1, count($params), "Should only execute with one parameter.");
-        $this->assertEquals(array('romanb'), $params);
+        $this->assertEquals(['romanb'], $params);
     }
 
     public function testIsNullCriteria()
@@ -514,7 +514,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
 
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
 
-        $users = $repos->findBy(array('status' => null));
+        $users = $repos->findBy(['status' => null]);
         $this->assertEquals(1, count($users));
     }
 
@@ -527,10 +527,10 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
 
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
 
-        $users1 = $repos->findBy(array(), null, 1, 0);
-        $users2 = $repos->findBy(array(), null, 1, 1);
+        $users1 = $repos->findBy([], null, 1, 0);
+        $users2 = $repos->findBy([], null, 1, 1);
 
-        $this->assertEquals(4, count($repos->findBy(array())));
+        $this->assertEquals(4, count($repos->findBy([])));
         $this->assertEquals(1, count($users1));
         $this->assertEquals(1, count($users2));
         $this->assertNotSame($users1[0], $users2[0]);
@@ -544,8 +544,8 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->loadFixture();
 
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
-        $usersAsc = $repos->findBy(array(), array("username" => "ASC"));
-        $usersDesc = $repos->findBy(array(), array("username" => "DESC"));
+        $usersAsc = $repos->findBy([], ["username" => "ASC"]);
+        $usersDesc = $repos->findBy([], ["username" => "DESC"]);
 
         $this->assertEquals(4, count($usersAsc), "Pre-condition: only four users in fixture");
         $this->assertEquals(4, count($usersDesc), "Pre-condition: only four users in fixture");
@@ -561,8 +561,8 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->loadFixtureUserEmail();
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
-        $resultAsc  = $repository->findBy(array(), array('email' => 'ASC'));
-        $resultDesc = $repository->findBy(array(), array('email' => 'DESC'));
+        $resultAsc  = $repository->findBy([], ['email' => 'ASC']);
+        $resultDesc = $repository->findBy([], ['email' => 'DESC']);
 
         $this->assertCount(3, $resultAsc);
         $this->assertCount(3, $resultDesc);
@@ -579,8 +579,8 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->loadFixture();
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
 
-        $usersAsc = $repos->findByStatus('dev', array('username' => "ASC"));
-        $usersDesc = $repos->findByStatus('dev', array('username' => "DESC"));
+        $usersAsc = $repos->findByStatus('dev', ['username' => "ASC"]);
+        $usersDesc = $repos->findByStatus('dev', ['username' => "DESC"]);
 
         $this->assertEquals(2, count($usersAsc));
         $this->assertEquals(2, count($usersDesc));
@@ -601,8 +601,8 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->loadFixture();
         $repos = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
 
-        $users1 = $repos->findByStatus('dev', array(), 1, 0);
-        $users2 = $repos->findByStatus('dev', array(), 1, 1);
+        $users1 = $repos->findByStatus('dev', [], 1, 0);
+        $users2 = $repos->findByStatus('dev', [], 1, 1);
 
         $this->assertEquals(1, count($users1));
         $this->assertEquals(1, count($users2));
@@ -680,7 +680,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
     public function testInvalidOrderByAssociation()
     {
         $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser')
-            ->findBy(array('status' => 'test'), array('address' => 'ASC'));
+            ->findBy(['status' => 'test'], ['address' => 'ASC']);
     }
 
     /**
@@ -692,7 +692,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->expectExceptionMessage('Invalid order by orientation specified for Doctrine\Tests\Models\CMS\CmsUser#username');
 
         $repo = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
-        $repo->findBy(array('status' => 'test'), array('username' => 'INVALID'));
+        $repo->findBy(['status' => 'test'], ['username' => 'INVALID']);
     }
 
     /**
@@ -701,10 +701,10 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
     public function testFindByAssociationArray()
     {
         $repo = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsArticle');
-        $data = $repo->findBy(array('user' => array(1, 2, 3)));
+        $data = $repo->findBy(['user' => [1, 2, 3]]);
 
         $query = array_pop($this->_sqlLoggerStack->queries);
-        $this->assertEquals(array(1,2,3), $query['params'][0]);
+        $this->assertEquals([1,2,3], $query['params'][0]);
         $this->assertEquals(Connection::PARAM_INT_ARRAY, $query['types'][0]);
     }
 
@@ -760,7 +760,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
         $users = $repository->matching(new Criteria(
-            Criteria::expr()->in('username', array('beberlei', 'gblanco'))
+            Criteria::expr()->in('username', ['beberlei', 'gblanco'])
         ));
 
         $this->assertEquals(2, count($users));
@@ -775,7 +775,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
         $users = $repository->matching(new Criteria(
-            Criteria::expr()->notIn('username', array('beberlei', 'gblanco', 'asm89'))
+            Criteria::expr()->notIn('username', ['beberlei', 'gblanco', 'asm89'])
         ));
 
         $this->assertEquals(1, count($users));
@@ -874,7 +874,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $user = $this->_em->find('Doctrine\Tests\Models\CMS\CmsUser', $userId);
 
         $criteria = new Criteria(
-            Criteria::expr()->in('user', array($user))
+            Criteria::expr()->in('user', [$user])
         );
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsAddress');
@@ -941,7 +941,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $rsm = $repository->createResultSetMappingBuilder('u');
 
         $this->assertInstanceOf('Doctrine\ORM\Query\ResultSetMappingBuilder', $rsm);
-        $this->assertEquals(array('u' => 'Doctrine\Tests\Models\CMS\CmsUser'), $rsm->aliasMap);
+        $this->assertEquals(['u' => 'Doctrine\Tests\Models\CMS\CmsUser'], $rsm->aliasMap);
     }
 
     /**
@@ -953,7 +953,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->expectExceptionMessage('Unrecognized field: ');
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
-        $repository->findBy(array('username = ?; DELETE FROM cms_users; SELECT 1 WHERE 1' => 'test'));
+        $repository->findBy(['username = ?; DELETE FROM cms_users; SELECT 1 WHERE 1' => 'test']);
     }
 
     /**
@@ -965,7 +965,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->expectExceptionMessage('Unrecognized field: ');
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
-        $repository->findOneBy(array('username = ?; DELETE FROM cms_users; SELECT 1 WHERE 1' => 'test'));
+        $repository->findOneBy(['username = ?; DELETE FROM cms_users; SELECT 1 WHERE 1' => 'test']);
     }
 
     /**
@@ -994,7 +994,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->expectExceptionMessage('Unrecognized identifier fields: ');
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
-        $repository->find(array('username = ?; DELETE FROM cms_users; SELECT 1 WHERE 1' => 'test', 'id' => 1));
+        $repository->find(['username = ?; DELETE FROM cms_users; SELECT 1 WHERE 1' => 'test', 'id' => 1]);
     }
 
     /**
@@ -1016,7 +1016,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $this->_em->persist($user2);
         $this->_em->flush();
 
-        $users = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser')->findBy(array('status' => array(null)));
+        $users = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser')->findBy(['status' => [null]]);
 
         $this->assertCount(1, $users);
         $this->assertSame($user1, reset($users));
@@ -1044,7 +1044,7 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $users = $this
             ->_em
             ->getRepository('Doctrine\Tests\Models\CMS\CmsUser')
-            ->findBy(array('status' => array('foo', null)));
+            ->findBy(['status' => ['foo', null]]);
 
         $this->assertCount(1, $users);
         $this->assertSame($user1, reset($users));
@@ -1072,12 +1072,12 @@ class EntityRepositoryTest extends OrmFunctionalTestCase
         $users = $this
             ->_em
             ->getRepository('Doctrine\Tests\Models\CMS\CmsUser')
-            ->findBy(array('status' => array('dbal maintainer', null)));
+            ->findBy(['status' => ['dbal maintainer', null]]);
 
         $this->assertCount(2, $users);
 
         foreach ($users as $user) {
-            $this->assertTrue(in_array($user, array($user1, $user2)));
+            $this->assertTrue(in_array($user, [$user1, $user2]));
         }
     }
 }

tests/Doctrine/Tests/ORM/Functional/ExtraLazyCollectionTest.php

@@ -1229,7 +1229,7 @@ class ExtraLazyCollectionTest extends OrmFunctionalTestCase
         $this->_em->flush();
         $this->_em->clear();
 
-        return array($user->id, $tweet->id);
+        return [$user->id, $tweet->id];
     }
 
     /**
@@ -1250,6 +1250,6 @@ class ExtraLazyCollectionTest extends OrmFunctionalTestCase
         $this->_em->flush();
         $this->_em->clear();
 
-        return array($user->id, $userList->id);
+        return [$user->id, $userList->id];
     }
 }

tests/Doctrine/Tests/ORM/Functional/IdentityMapTest.php

@@ -82,7 +82,7 @@ class IdentityMapTest extends OrmFunctionalTestCase
         $this->assertSame($user1, $address->user);
 
         //external update to CmsAddress
-        $this->_em->getConnection()->executeUpdate('update cms_addresses set user_id = ?', array($user2->getId()));
+        $this->_em->getConnection()->executeUpdate('update cms_addresses set user_id = ?', [$user2->getId()]);
 
         // But we want to have this external change!
         // Solution 1: refresh(), broken atm!
@@ -125,7 +125,7 @@ class IdentityMapTest extends OrmFunctionalTestCase
         $this->assertSame($user1, $address->user);
 
         //external update to CmsAddress
-        $this->_em->getConnection()->executeUpdate('update cms_addresses set user_id = ?', array($user2->getId()));
+        $this->_em->getConnection()->executeUpdate('update cms_addresses set user_id = ?', [$user2->getId()]);
 
         //select
         $q = $this->_em->createQuery('select a, u from Doctrine\Tests\Models\CMS\CmsAddress a join a.user u');
@@ -181,7 +181,8 @@ class IdentityMapTest extends OrmFunctionalTestCase
         $this->assertFalse($user->getPhonenumbers()->isDirty());
 
         //external update to CmsAddress
-        $this->_em->getConnection()->executeUpdate('insert into cms_phonenumbers (phonenumber, user_id) VALUES (?,?)', array(999, $user->getId()));
+        $this->_em->getConnection()->executeUpdate('insert into cms_phonenumbers (phonenumber, user_id) VALUES (?,?)', [999, $user->getId()]
+        );
 
         //select
         $q = $this->_em->createQuery('select u, p from Doctrine\Tests\Models\CMS\CmsUser u join u.phonenumbers p');
@@ -232,7 +233,8 @@ class IdentityMapTest extends OrmFunctionalTestCase
         $this->assertEquals(3, count($user->getPhonenumbers()));
 
         //external update to CmsAddress
-        $this->_em->getConnection()->executeUpdate('insert into cms_phonenumbers (phonenumber, user_id) VALUES (?,?)', array(999, $user->getId()));
+        $this->_em->getConnection()->executeUpdate('insert into cms_phonenumbers (phonenumber, user_id) VALUES (?,?)', [999, $user->getId()]
+        );
 
         //select
         $q = $this->_em->createQuery('select u, p from Doctrine\Tests\Models\CMS\CmsUser u join u.phonenumbers p');

tests/Doctrine/Tests/ORM/Functional/JoinedTableCompositeKeyTest.php

@@ -58,7 +58,7 @@ class JoinedTableCompositeKeyTest extends OrmFunctionalTestCase
     {
         return $this->_em->find(
             'Doctrine\Tests\Models\CompositeKeyInheritance\JoinedRootClass',
-            array('keyPart1' => 'part-1', 'keyPart2' => 'part-2')
+            ['keyPart1' => 'part-1', 'keyPart2' => 'part-2']
         );
     }
 }

tests/Doctrine/Tests/ORM/Functional/LifecycleCallbackTest.php

@@ -15,12 +15,14 @@ class LifecycleCallbackTest extends OrmFunctionalTestCase
     {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\LifecycleCallbackEventArgEntity'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\LifecycleCallbackTestEntity'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\LifecycleCallbackTestUser'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\LifecycleCallbackCascader'),
-            ));
+                ]
+            );
         } catch (\Exception $e) {
             // Swallow all exceptions. We do not test the schema tool here.
         }
@@ -270,13 +272,13 @@ DQL;
     public function testLifecycleCallbacksGetInherited()
     {
         $childMeta = $this->_em->getClassMetadata(__NAMESPACE__ . '\LifecycleCallbackChildEntity');
-        $this->assertEquals(array('prePersist' => array(0 => 'doStuff')), $childMeta->lifecycleCallbacks);
+        $this->assertEquals(['prePersist' => [0 => 'doStuff']], $childMeta->lifecycleCallbacks);
     }
 
     public function testLifecycleListener_ChangeUpdateChangeSet()
     {
         $listener = new LifecycleListenerPreUpdate;
-        $this->_em->getEventManager()->addEventListener(array('preUpdate'), $listener);
+        $this->_em->getEventManager()->addEventListener(['preUpdate'], $listener);
 
         $user = new LifecycleCallbackTestUser;
         $user->setName('Bob');
@@ -292,7 +294,7 @@ DQL;
         $this->_em->flush(); // preUpdate reverts Alice to Bob
         $this->_em->clear();
 
-        $this->_em->getEventManager()->removeEventListener(array('preUpdate'), $listener);
+        $this->_em->getEventManager()->removeEventListener(['preUpdate'], $listener);
 
         $bob = $this->_em->createQuery($dql)->getSingleResult();
 
@@ -517,7 +519,7 @@ class LifecycleCallbackEventArgEntity
     /** @Column() */
     public $value;
 
-    public $calls = array();
+    public $calls = [];
 
     /**
      * @PostPersist

tests/Doctrine/Tests/ORM/Functional/Locking/GearmanLockTest.php

@@ -23,11 +23,11 @@ class GearmanLockTest extends OrmFunctionalTestCase
 
         $this->useModelSet('cms');
         parent::setUp();
-        $this->tasks = array();
+        $this->tasks = [];
 
         $this->gearman = new \GearmanClient();
         $this->gearman->addServer();
-        $this->gearman->setCompleteCallback(array($this, "gearmanTaskCompleted"));
+        $this->gearman->setCompleteCallback([$this, "gearmanTaskCompleted"]);
 
         $article = new CmsArticle();
         $article->text = "my article";
@@ -78,7 +78,7 @@ class GearmanLockTest extends OrmFunctionalTestCase
 
     public function testDqlWithLock()
     {
-        $this->asyncDqlWithLock('SELECT a FROM Doctrine\Tests\Models\CMS\CmsArticle a', array(), LockMode::PESSIMISTIC_WRITE);
+        $this->asyncDqlWithLock('SELECT a FROM Doctrine\Tests\Models\CMS\CmsArticle a', [], LockMode::PESSIMISTIC_WRITE);
         $this->asyncFindWithLock('Doctrine\Tests\Models\CMS\CmsArticle', $this->articleId, LockMode::PESSIMISTIC_WRITE);
 
         $this->assertLockWorked();
@@ -140,37 +140,42 @@ class GearmanLockTest extends OrmFunctionalTestCase
 
     protected function asyncFindWithLock($entityName, $entityId, $lockMode)
     {
-        $this->startJob('findWithLock', array(
+        $this->startJob('findWithLock', [
             'entityName' => $entityName,
             'entityId' => $entityId,
             'lockMode' => $lockMode,
-        ));
+        ]
+        );
     }
 
     protected function asyncDqlWithLock($dql, $params, $lockMode)
     {
-        $this->startJob('dqlWithLock', array(
+        $this->startJob('dqlWithLock', [
             'dql' => $dql,
             'dqlParams' => $params,
             'lockMode' => $lockMode,
-        ));
+        ]
+        );
     }
 
     protected function asyncLock($entityName, $entityId, $lockMode)
     {
-        $this->startJob('lock', array(
+        $this->startJob('lock', [
             'entityName' => $entityName,
             'entityId' => $entityId,
             'lockMode' => $lockMode,
-        ));
+        ]
+        );
     }
 
     protected function startJob($fn, $fixture)
     {
-        $this->gearman->addTask($fn, serialize(array(
+        $this->gearman->addTask($fn, serialize(
+            [
             'conn' => $this->_em->getConnection()->getParams(),
             'fixture' => $fixture
-        )));
+            ]
+        ));
 
         $this->assertEquals(GEARMAN_SUCCESS, $this->gearman->returnCode());
     }

tests/Doctrine/Tests/ORM/Functional/Locking/LockAgentWorker.php

@@ -17,9 +17,9 @@ class LockAgentWorker
 
         $worker = new \GearmanWorker();
         $worker->addServer();
-        $worker->addFunction("findWithLock", array($lockAgent, "findWithLock"));
-        $worker->addFunction("dqlWithLock", array($lockAgent, "dqlWithLock"));
-        $worker->addFunction('lock', array($lockAgent, 'lock'));
+        $worker->addFunction("findWithLock", [$lockAgent, "findWithLock"]);
+        $worker->addFunction("dqlWithLock", [$lockAgent, "dqlWithLock"]);
+        $worker->addFunction('lock', [$lockAgent, 'lock']);
 
         while($worker->work()) {
             if ($worker->returnCode() != GEARMAN_SUCCESS) {
@@ -98,7 +98,7 @@ class LockAgentWorker
         $config->setProxyNamespace('MyProject\Proxies');
         $config->setAutoGenerateProxyClasses(true);
 
-        $annotDriver = $config->newDefaultAnnotationDriver(array(__DIR__ . '/../../../Models/'), true);
+        $annotDriver = $config->newDefaultAnnotationDriver([__DIR__ . '/../../../Models/'], true);
         $config->setMetadataDriverImpl($annotDriver);
 
         $cache = new ArrayCache();

tests/Doctrine/Tests/ORM/Functional/Locking/LockTest.php

@@ -19,7 +19,7 @@ class LockTest extends OrmFunctionalTestCase
     {
         $this->useModelSet('cms');
         parent::setUp();
-        $this->handles = array();
+        $this->handles = [];
     }
 
     /**

tests/Doctrine/Tests/ORM/Functional/Locking/OptimisticTest.php

@@ -14,12 +14,14 @@ class OptimisticTest extends OrmFunctionalTestCase
         parent::setUp();
 
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Locking\OptimisticJoinedParent'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Locking\OptimisticJoinedChild'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Locking\OptimisticStandard'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Locking\OptimisticTimestamp')
-            ));
+                ]
+            );
         } catch (\Exception $e) {
             // Swallow all exceptions. We do not test the schema tool here.
         }
@@ -55,7 +57,7 @@ class OptimisticTest extends OrmFunctionalTestCase
         // Manually update/increment the version so we can try and save the same
         // $test and make sure the exception is thrown saying the record was
         // changed or updated since you read it
-        $this->_conn->executeQuery('UPDATE optimistic_joined_parent SET version = ? WHERE id = ?', array(2, $test->id));
+        $this->_conn->executeQuery('UPDATE optimistic_joined_parent SET version = ? WHERE id = ?', [2, $test->id]);
 
         // Now lets change a property and try and save it again
         $test->whatever = 'ok';
@@ -95,7 +97,7 @@ class OptimisticTest extends OrmFunctionalTestCase
         // Manually update/increment the version so we can try and save the same
         // $test and make sure the exception is thrown saying the record was
         // changed or updated since you read it
-        $this->_conn->executeQuery('UPDATE optimistic_joined_parent SET version = ? WHERE id = ?', array(2, $test->id));
+        $this->_conn->executeQuery('UPDATE optimistic_joined_parent SET version = ? WHERE id = ?', [2, $test->id]);
 
         // Now lets change a property and try and save it again
         $test->name = 'WHATT???';
@@ -151,7 +153,7 @@ class OptimisticTest extends OrmFunctionalTestCase
         // Manually update/increment the version so we can try and save the same
         // $test and make sure the exception is thrown saying the record was
         // changed or updated since you read it
-        $this->_conn->executeQuery('UPDATE optimistic_standard SET version = ? WHERE id = ?', array(2, $test->id));
+        $this->_conn->executeQuery('UPDATE optimistic_standard SET version = ? WHERE id = ?', [2, $test->id]);
 
         // Now lets change a property and try and save it again
         $test->name = 'WHATT???';
@@ -210,7 +212,8 @@ class OptimisticTest extends OrmFunctionalTestCase
         // Manually increment the version datetime column
         $format = $this->_em->getConnection()->getDatabasePlatform()->getDateTimeFormatString();
 
-        $this->_conn->executeQuery('UPDATE optimistic_timestamp SET version = ? WHERE id = ?', array(date($format, strtotime($test->version->format($format)) + 3600), $test->id));
+        $this->_conn->executeQuery('UPDATE optimistic_timestamp SET version = ? WHERE id = ?', [date($format, strtotime($test->version->format($format)) + 3600), $test->id]
+        );
 
         // Try and update the record and it should throw an exception
         $caughtException = null;

tests/Doctrine/Tests/ORM/Functional/ManyToManyBasicAssociationTest.php

@@ -330,7 +330,7 @@ class ManyToManyBasicAssociationTest extends OrmFunctionalTestCase
 
         $user = $this->_em->find(get_class($user), $user->id);
 
-        $coll = new ArrayCollection(array($group1, $group2));
+        $coll = new ArrayCollection([$group1, $group2]);
         $user->groups = $coll;
         $this->_em->flush();
         $this->assertInstanceOf('Doctrine\ORM\PersistentCollection', $user->groups,

tests/Doctrine/Tests/ORM/Functional/MergeCompositeToOneKeyTest.php

@@ -15,10 +15,12 @@ class MergeCompositeToOneKeyTest extends OrmFunctionalTestCase
     {
         parent::setUp();
 
-        $this->_schemaTool->createSchema(array(
+        $this->_schemaTool->createSchema(
+            [
             $this->_em->getClassMetadata(Country::CLASSNAME),
             $this->_em->getClassMetadata(CompositeToOneKeyState::CLASSNAME),
-        ));
+            ]
+        );
     }
 
     /**

tests/Doctrine/Tests/ORM/Functional/MergeProxiesTest.php

@@ -239,7 +239,7 @@ class MergeProxiesTest extends OrmFunctionalTestCase
         $config->setProxyDir(realpath(__DIR__ . '/../../Proxies'));
         $config->setProxyNamespace('Doctrine\Tests\Proxies');
         $config->setMetadataDriverImpl($config->newDefaultAnnotationDriver(
-            array(realpath(__DIR__ . '/../../Models/Cache')),
+            [realpath(__DIR__ . '/../../Models/Cache')],
             true
         ));
         $config->setSQLLogger($logger);
@@ -248,10 +248,10 @@ class MergeProxiesTest extends OrmFunctionalTestCase
         // multi-connection is not relevant for the purpose of checking locking here, but merely
         // to stub out DB-level access and intercept it
         $connection = DriverManager::getConnection(
-            array(
+            [
                 'driver' => 'pdo_sqlite',
                 'memory' => true
-            ),
+            ],
             $config
         );
 

tests/Doctrine/Tests/ORM/Functional/MergeSharedEntitiesTest.php

@@ -15,10 +15,12 @@ class MergeSharedEntitiesTest extends OrmFunctionalTestCase
         parent::setUp();
 
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata(__NAMESPACE__ . '\MSEFile'),
                 $this->_em->getClassMetadata(__NAMESPACE__ . '\MSEPicture'),
-            ));
+                ]
+            );
         } catch (ToolsException $ignored) {
         }
     }

tests/Doctrine/Tests/ORM/Functional/NativeQueryTest.php

@@ -281,7 +281,8 @@ class NativeQueryTest extends OrmFunctionalTestCase
 
         $rsm = new ResultSetMappingBuilder($this->_em);
         $rsm->addRootEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsUser', 'u');
-        $rsm->addJoinedEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsAddress', 'a', 'u', 'address', array('id' => 'a_id'));
+        $rsm->addJoinedEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsAddress', 'a', 'u', 'address', ['id' => 'a_id']
+        );
 
         $query = $this->_em->createNativeQuery('SELECT u.*, a.*, a.id AS a_id FROM cms_users u INNER JOIN cms_addresses a ON u.id = a.user_id WHERE u.username = ?', $rsm);
         $query->setParameter(1, 'romanb');
@@ -349,7 +350,8 @@ class NativeQueryTest extends OrmFunctionalTestCase
     {
         $rsm = new ResultSetMappingBuilder($this->_em);
         $rsm->addRootEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsUser', 'u');
-        $rsm->addJoinedEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsAddress', 'a', 'un', 'address', array('id' => 'a_id'));
+        $rsm->addJoinedEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsAddress', 'a', 'un', 'address', ['id' => 'a_id']
+        );
 
         $query = $this->_em->createNativeQuery('SELECT u.*, a.*, a.id AS a_id FROM cms_users u INNER JOIN cms_addresses a ON u.id = a.user_id WHERE u.username = ?', $rsm);
         $query->setParameter(1, 'romanb');
@@ -558,7 +560,7 @@ class NativeQueryTest extends OrmFunctionalTestCase
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser');
 
         $result = $repository->createNativeNamedQuery('fetchUserPhonenumberCount')
-                        ->setParameter(1, array('test','FabioBatSilva'))->getResult();
+                        ->setParameter(1, ['test','FabioBatSilva'])->getResult();
 
         $this->assertEquals(2, count($result));
         $this->assertTrue(is_array($result[0]));
@@ -746,10 +748,11 @@ class NativeQueryTest extends OrmFunctionalTestCase
     public function testGenerateSelectClauseCustomRenames()
     {
         $rsm = new ResultSetMappingBuilder($this->_em);
-        $rsm->addRootEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsUser', 'u', array(
+        $rsm->addRootEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsUser', 'u', [
             'id' => 'id1',
             'username' => 'username2'
-        ));
+        ]
+        );
 
         $selectClause = $rsm->generateSelectClause();
 
@@ -764,7 +767,7 @@ class NativeQueryTest extends OrmFunctionalTestCase
         $rsm = new ResultSetMappingBuilder($this->_em);
         $rsm->addRootEntityFromClassMetadata('Doctrine\Tests\Models\CMS\CmsUser', 'u');
 
-        $selectClause = $rsm->generateSelectClause(array('u' => 'u1'));
+        $selectClause = $rsm->generateSelectClause(['u' => 'u1']);
 
         $this->assertSQLEquals('u1.id AS id, u1.status AS status, u1.username AS username, u1.name AS name, u1.email_id AS email_id', $selectClause);
     }
@@ -804,7 +807,7 @@ class NativeQueryTest extends OrmFunctionalTestCase
         $rsm->addFieldResult('u', $this->platform->getSQLResultCasing('id'), 'id');
         $rsm->setDiscriminatorColumn('c', $this->platform->getSQLResultCasing('discr'));
 
-        $selectClause = $rsm->generateSelectClause(array('u' => 'u1', 'c' => 'c1'));
+        $selectClause = $rsm->generateSelectClause(['u' => 'u1', 'c' => 'c1']);
 
         $this->assertSQLEquals('u1.id as id, c1.discr as discr', $selectClause);
     }

tests/Doctrine/Tests/ORM/Functional/NewOperatorTest.php

@@ -29,10 +29,10 @@ class NewOperatorTest extends OrmFunctionalTestCase
 
     public function provideDataForHydrationMode()
     {
-        return array(
-            array(Query::HYDRATE_ARRAY),
-            array(Query::HYDRATE_OBJECT),
-        );
+        return [
+            [Query::HYDRATE_ARRAY],
+            [Query::HYDRATE_OBJECT],
+        ];
     }
 
     private function loadFixtures()
@@ -93,7 +93,7 @@ class NewOperatorTest extends OrmFunctionalTestCase
         $this->_em->flush();
         $this->_em->clear();
 
-        $this->fixtures = array($u1, $u2, $u3);
+        $this->fixtures = [$u1, $u2, $u3];
     }
 
     /**

tests/Doctrine/Tests/ORM/Functional/NotifyPolicyTest.php

@@ -18,10 +18,12 @@ class NotifyPolicyTest extends OrmFunctionalTestCase
     {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\NotifyUser'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\NotifyGroup')
-            ));
+                ]
+            );
         } catch (\Exception $e) {
             // Swallow all exceptions. We do not test the schema tool here.
         }
@@ -91,7 +93,7 @@ class NotifyPolicyTest extends OrmFunctionalTestCase
 }
 
 class NotifyBaseEntity implements NotifyPropertyChanged {
-    public $listeners = array();
+    public $listeners = [];
 
     public function addPropertyChangedListener(PropertyChangedListener $listener) {
         $this->listeners[] = $listener;

tests/Doctrine/Tests/ORM/Functional/OneToManyBidirectionalAssociationTest.php

@@ -232,7 +232,7 @@ class OneToManyBidirectionalAssociationTest extends OrmFunctionalTestCase
     public function assertFeatureForeignKeyIs($value, ECommerceFeature $feature) {
         $foreignKey = $this->_em->getConnection()->executeQuery(
             'SELECT product_id FROM ecommerce_features WHERE id=?',
-            array($feature->getId())
+            [$feature->getId()]
         )->fetchColumn();
         $this->assertEquals($value, $foreignKey);
     }

tests/Doctrine/Tests/ORM/Functional/OneToManySelfReferentialAssociationTest.php

@@ -116,7 +116,8 @@ class OneToManySelfReferentialAssociationTest extends OrmFunctionalTestCase
     }
 
     public function assertForeignKeyIs($value, ECommerceCategory $child) {
-        $foreignKey = $this->_em->getConnection()->executeQuery('SELECT parent_id FROM ecommerce_categories WHERE id=?', array($child->getId()))->fetchColumn();
+        $foreignKey = $this->_em->getConnection()->executeQuery('SELECT parent_id FROM ecommerce_categories WHERE id=?', [$child->getId()]
+        )->fetchColumn();
         $this->assertEquals($value, $foreignKey);
     }
 }

tests/Doctrine/Tests/ORM/Functional/OneToManyUnidirectionalAssociationTest.php

@@ -12,14 +12,14 @@ use Doctrine\Tests\OrmFunctionalTestCase;
  */
 class OneToManyUnidirectionalAssociationTest extends OrmFunctionalTestCase
 {
-    protected $locations = array();
+    protected $locations = [];
 
     public function setUp()
     {
         $this->useModelSet('routing');
         parent::setUp();
 
-        $locations = array("Berlin", "Bonn", "Brasilia", "Atlanta");
+        $locations = ["Berlin", "Bonn", "Brasilia", "Atlanta"];
 
         foreach ($locations AS $locationName) {
             $location = new RoutingLocation();

tests/Doctrine/Tests/ORM/Functional/OneToOneBidirectionalAssociationTest.php

@@ -144,7 +144,8 @@ class OneToOneBidirectionalAssociationTest extends OrmFunctionalTestCase
     }
 
     public function assertCartForeignKeyIs($value) {
-        $foreignKey = $this->_em->getConnection()->executeQuery('SELECT customer_id FROM ecommerce_carts WHERE id=?', array($this->cart->getId()))->fetchColumn();
+        $foreignKey = $this->_em->getConnection()->executeQuery('SELECT customer_id FROM ecommerce_carts WHERE id=?', [$this->cart->getId()]
+        )->fetchColumn();
         $this->assertEquals($value, $foreignKey);
     }
 }

tests/Doctrine/Tests/ORM/Functional/OneToOneEagerLoadingTest.php

@@ -15,13 +15,15 @@ class OneToOneEagerLoadingTest extends OrmFunctionalTestCase
         parent::setUp();
         $schemaTool = new SchemaTool($this->_em);
         try {
-            $schemaTool->createSchema(array(
+            $schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Train'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\TrainDriver'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\TrainOwner'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\Waggon'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\TrainOrder'),
-            ));
+                ]
+            );
         } catch(\Exception $e) {}
     }
 

tests/Doctrine/Tests/ORM/Functional/OneToOneSelfReferentialAssociationTest.php

@@ -86,9 +86,11 @@ class OneToOneSelfReferentialAssociationTest extends OrmFunctionalTestCase
     public function testMultiSelfReference()
     {
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\MultiSelfReference')
-            ));
+                ]
+            );
         } catch (\Exception $e) {
             // Swallow all exceptions. We do not test the schema tool here.
         }
@@ -118,7 +120,8 @@ class OneToOneSelfReferentialAssociationTest extends OrmFunctionalTestCase
     }
 
     public function assertForeignKeyIs($value) {
-        $foreignKey = $this->_em->getConnection()->executeQuery('SELECT mentor_id FROM ecommerce_customers WHERE id=?', array($this->customer->getId()))->fetchColumn();
+        $foreignKey = $this->_em->getConnection()->executeQuery('SELECT mentor_id FROM ecommerce_customers WHERE id=?', [$this->customer->getId()]
+        )->fetchColumn();
         $this->assertEquals($value, $foreignKey);
     }
 

tests/Doctrine/Tests/ORM/Functional/OneToOneUnidirectionalAssociationTest.php

@@ -101,7 +101,7 @@ class OneToOneUnidirectionalAssociationTest extends OrmFunctionalTestCase
     public function assertForeignKeyIs($value) {
         $foreignKey = $this->_em->getConnection()->executeQuery(
             'SELECT shipping_id FROM ecommerce_products WHERE id=?',
-            array($this->product->getId())
+            [$this->product->getId()]
         )->fetchColumn();
         $this->assertEquals($value, $foreignKey);
     }

tests/Doctrine/Tests/ORM/Functional/OrderedCollectionTest.php

@@ -10,14 +10,14 @@ use Doctrine\Tests\OrmFunctionalTestCase;
 
 class OrderedCollectionTest extends OrmFunctionalTestCase
 {
-    protected $locations = array();
+    protected $locations = [];
 
     public function setUp()
     {
         $this->useModelSet('routing');
         parent::setUp();
 
-        $locations = array("Berlin", "Bonn", "Brasilia", "Atlanta");
+        $locations = ["Berlin", "Bonn", "Brasilia", "Atlanta"];
 
         foreach ($locations AS $locationName) {
             $location = new RoutingLocation();

tests/Doctrine/Tests/ORM/Functional/OrderedJoinedTableInheritanceCollectionTest.php

@@ -16,11 +16,13 @@ class OrderedJoinedTableInheritanceCollectionTest extends OrmFunctionalTestCase
     {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\OJTIC_Pet'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\OJTIC_Cat'),
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\OJTIC_Dog'),
-            ));
+                ]
+            );
         } catch (\Exception $e) {
             // Swallow all exceptions. We do not test the schema tool here.
         }

tests/Doctrine/Tests/ORM/Functional/PaginationTest.php

@@ -633,7 +633,8 @@ class PaginationTest extends OrmFunctionalTestCase
     {
         $dql = 'SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u';
         $query = $this->_em->createQuery($dql);
-        $query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, array('Doctrine\Tests\ORM\Functional\CustomPaginationTestTreeWalker'));
+        $query->setHint(Query::HINT_CUSTOM_TREE_WALKERS, ['Doctrine\Tests\ORM\Functional\CustomPaginationTestTreeWalker']
+        );
 
         $paginator = new Paginator($query, true);
         $paginator->setUseOutputWalkers(false);
@@ -695,7 +696,7 @@ class PaginationTest extends OrmFunctionalTestCase
 
     public function populate()
     {
-        $groups = array();
+        $groups = [];
         for ($j = 0; $j < 3; $j++) {;
             $group = new CmsGroup();
             $group->name = "group$j";
@@ -762,28 +763,28 @@ class PaginationTest extends OrmFunctionalTestCase
 
     public function useOutputWalkers()
     {
-        return array(
-            array(true),
-            array(false),
-        );
+        return [
+            [true],
+            [false],
+        ];
     }
 
     public function fetchJoinCollection()
     {
-        return array(
-            array(true),
-            array(false),
-        );
+        return [
+            [true],
+            [false],
+        ];
     }
 
     public function useOutputWalkersAndFetchJoinCollection()
     {
-        return array(
-            array(true, false),
-            array(true, true),
-            array(false, false),
-            array(false, true),
-        );
+        return [
+            [true, false],
+            [true, true],
+            [false, false],
+            [false, true],
+        ];
     }
 }
 

tests/Doctrine/Tests/ORM/Functional/PersistentCollectionCriteriaTest.php

@@ -24,7 +24,7 @@ class PersistentCollectionCriteriaTest extends OrmFunctionalTestCase
     public function tearDown()
     {
         if ($this->_em) {
-            $this->_em->getConfiguration()->setEntityNamespaces(array());
+            $this->_em->getConfiguration()->setEntityNamespaces([]);
         }
         parent::tearDown();
     }
@@ -75,7 +75,7 @@ class PersistentCollectionCriteriaTest extends OrmFunctionalTestCase
 
         $repository = $this->_em->getRepository('Doctrine\Tests\Models\Tweet\User');
 
-        $user   = $repository->findOneBy(array('name' => 'ngal'));
+        $user   = $repository->findOneBy(['name' => 'ngal']);
         $tweets = $user->tweets->matching(new Criteria());
 
         $this->assertInstanceOf('Doctrine\ORM\LazyCriteriaCollection', $tweets);

tests/Doctrine/Tests/ORM/Functional/PersistentCollectionTest.php

@@ -13,10 +13,12 @@ class PersistentCollectionTest extends OrmFunctionalTestCase
     {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata(__NAMESPACE__ . '\PersistentCollectionHolder'),
                 $this->_em->getClassMetadata(__NAMESPACE__ . '\PersistentCollectionContent'),
-            ));
+                ]
+            );
         } catch (\Exception $e) {
 
         }

tests/Doctrine/Tests/ORM/Functional/PersistentObjectTest.php

@@ -17,9 +17,11 @@ class PersistentObjectTest extends OrmFunctionalTestCase
     {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\PersistentEntity'),
-            ));
+                ]
+            );
         } catch (\Exception $e) {
 
         }

tests/Doctrine/Tests/ORM/Functional/PostLoadEventTest.php

@@ -46,7 +46,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
 
         $eventManager = $this->_em->getEventManager();
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->addEventListener([Events::postLoad], $mockListener);
 
         $this->_em->find('Doctrine\Tests\Models\CMS\CmsUser', $this->userId);
     }
@@ -63,7 +63,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
 
         $eventManager = $this->_em->getEventManager();
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->addEventListener([Events::postLoad], $mockListener);
 
         $query = $this->_em->createQuery('SELECT u FROM Doctrine\Tests\Models\CMS\CmsUser u WHERE u.id = :id');
 
@@ -83,7 +83,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
 
         $eventManager = $this->_em->getEventManager();
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->addEventListener([Events::postLoad], $mockListener);
 
         $query = $this->_em->createQuery('SELECT u, e FROM Doctrine\Tests\Models\CMS\CmsUser u JOIN u.email e WHERE u.id = :id');
 
@@ -103,7 +103,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
 
         $eventManager = $this->_em->getEventManager();
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->addEventListener([Events::postLoad], $mockListener);
 
         $query = $this->_em->createQuery('SELECT u, p FROM Doctrine\Tests\Models\CMS\CmsUser u JOIN u.phonenumbers p WHERE u.id = :id');
 
@@ -123,12 +123,12 @@ class PostLoadEventTest extends OrmFunctionalTestCase
             ->method('postLoad')
             ->will($this->returnValue(true));
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->addEventListener([Events::postLoad], $mockListener);
 
         $userProxy = $this->_em->getReference('Doctrine\Tests\Models\CMS\CmsUser', $this->userId);
 
         // Now deactivate original listener and attach new one
-        $eventManager->removeEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->removeEventListener([Events::postLoad], $mockListener);
 
         $mockListener2 = $this->createMock(PostLoadListener::class);
 
@@ -137,7 +137,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
             ->method('postLoad')
             ->will($this->returnValue(true));
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener2);
+        $eventManager->addEventListener([Events::postLoad], $mockListener2);
 
         $userProxy->getName();
     }
@@ -155,7 +155,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
             ->method('postLoad')
             ->will($this->returnValue(true));
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->addEventListener([Events::postLoad], $mockListener);
 
         $query = $this->_em->createQuery('SELECT PARTIAL u.{id, name}, p FROM Doctrine\Tests\Models\CMS\CmsUser u JOIN u.phonenumbers p WHERE u.id = :id');
 
@@ -177,7 +177,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
 
         $eventManager = $this->_em->getEventManager();
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->addEventListener([Events::postLoad], $mockListener);
 
         $emailProxy = $user->getEmail();
 
@@ -198,7 +198,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
 
         $eventManager = $this->_em->getEventManager();
 
-        $eventManager->addEventListener(array(Events::postLoad), $mockListener);
+        $eventManager->addEventListener([Events::postLoad], $mockListener);
 
         $phonenumbersCol = $user->getPhonenumbers();
 
@@ -211,7 +211,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
     public function testAssociationsArePopulatedWhenEventIsFired()
     {
         $checkerListener = new PostLoadListenerCheckAssociationsArePopulated();
-        $this->_em->getEventManager()->addEventListener(array(Events::postLoad), $checkerListener);
+        $this->_em->getEventManager()->addEventListener([Events::postLoad], $checkerListener);
 
         $qb = $this->_em->getRepository('Doctrine\Tests\Models\CMS\CmsUser')->createQueryBuilder('u');
         $qb->leftJoin('u.email', 'email');
@@ -229,7 +229,7 @@ class PostLoadEventTest extends OrmFunctionalTestCase
     {
         $eventManager = $this->_em->getEventManager();
         $listener = new PostLoadListenerLoadEntityInEventHandler();
-        $eventManager->addEventListener(array(Events::postLoad), $listener);
+        $eventManager->addEventListener([Events::postLoad], $listener);
 
         $this->_em->find('Doctrine\Tests\Models\CMS\CmsUser', $this->userId);
         $this->assertSame(1, $listener->countHandledEvents('Doctrine\Tests\Models\CMS\CmsUser'), 'Doctrine\Tests\Models\CMS\CmsUser should be handled once!');
@@ -303,7 +303,7 @@ class PostLoadListenerCheckAssociationsArePopulated
 
 class PostLoadListenerLoadEntityInEventHandler
 {
-    private $firedByClasses = array();
+    private $firedByClasses = [];
 
     public function postLoad(LifecycleEventArgs $event)
     {

tests/Doctrine/Tests/ORM/Functional/ProxiesLikeEntitiesTest.php

@@ -24,14 +24,16 @@ class ProxiesLikeEntitiesTest extends OrmFunctionalTestCase
     {
         parent::setUp();
         try {
-            $this->_schemaTool->createSchema(array(
+            $this->_schemaTool->createSchema(
+                [
                 $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsUser'),
                 $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsPhonenumber'),
                 $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsArticle'),
                 $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsAddress'),
                 $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsEmail'),
                 $this->_em->getClassMetadata('Doctrine\Tests\Models\CMS\CmsGroup'),
-            ));
+                ]
+            );
         } catch (\Exception $e) {
         }
         $this->user = new CmsUser();
@@ -48,7 +50,7 @@ class ProxiesLikeEntitiesTest extends OrmFunctionalTestCase
     public function testPersistUpdate()
     {
         // Considering case (a)
-        $proxy = $this->_em->getProxyFactory()->getProxy('Doctrine\Tests\Models\CMS\CmsUser', array('id' => 123));
+        $proxy = $this->_em->getProxyFactory()->getProxy('Doctrine\Tests\Models\CMS\CmsUser', ['id' => 123]);
         $proxy->__isInitialized__ = true;
         $proxy->id = null;
         $proxy->username = 'ocra';
@@ -87,7 +89,8 @@ class ProxiesLikeEntitiesTest extends OrmFunctionalTestCase
      */
     public function testProxyAsDqlParameterPersist()
     {
-        $proxy = $this->_em->getProxyFactory()->getProxy('Doctrine\Tests\Models\CMS\CmsUser', array('id' => $this->user->getId()));
+        $proxy = $this->_em->getProxyFactory()->getProxy('Doctrine\Tests\Models\CMS\CmsUser', ['id' => $this->user->getId()]
+        );
         $proxy->id = $this->user->getId();
         $result = $this
             ->_em
@@ -117,7 +120,7 @@ class ProxiesLikeEntitiesTest extends OrmFunctionalTestCase
         $result = $this
             ->_em
             ->getRepository('Doctrine\Tests\Proxies\__CG__\Doctrine\Tests\Models\CMS\CmsUser')
-            ->findOneBy(array('username' => $this->user->username));
+            ->findOneBy(['username' => $this->user->username]);
         $this->assertSame($this->user->getId(), $result->getId());
         $this->_em->clear();
         $result = $this

tests/Doctrine/Tests/ORM/Functional/QueryCacheTest.php

@@ -128,7 +128,7 @@ class QueryCacheTest extends OrmFunctionalTestCase
         $query = $this->_em->createQuery('select ux from Doctrine\Tests\Models\CMS\CmsUser ux');
 
         $sqlExecMock = $this->getMockBuilder(AbstractSqlExecutor::class)
-                            ->setMethods(array('execute'))
+                            ->setMethods(['execute'])
                             ->getMock();
 
         $sqlExecMock->expects($this->once())
@@ -136,14 +136,14 @@ class QueryCacheTest extends OrmFunctionalTestCase
                     ->will($this->returnValue( 10 ));
 
         $parserResultMock = $this->getMockBuilder(ParserResult::class)
-                                 ->setMethods(array('getSqlExecutor'))
+                                 ->setMethods(['getSqlExecutor'])
                                  ->getMock();
         $parserResultMock->expects($this->once())
                          ->method('getSqlExecutor')
                          ->will($this->returnValue($sqlExecMock));
 
         $cache = $this->getMockBuilder(CacheProvider::class)
-                      ->setMethods(array('doFetch', 'doContains', 'doSave', 'doDelete', 'doFlush', 'doGetStats'))
+                      ->setMethods(['doFetch', 'doContains', 'doSave', 'doDelete', 'doFlush', 'doGetStats'])
                       ->getMock();
 
         $cache->expects($this->at(0))->method('doFetch')->will($this->returnValue(1));