Additional work on cell caching

Classes/Autoloader.php

@@ -172,6 +172,12 @@ class Autoloader
             //      ) . DIRECTORY_SEPARATOR;
             //  }
             $fileName = str_replace(array('\\','_'), DIRECTORY_SEPARATOR, $className) . $this->fileExtension;
+echo 'Filename: '; var_dump($fileName);
+$fullFilename = ($this->includePath !== null ? $this->includePath . DIRECTORY_SEPARATOR : '') . $fileName;
+echo 'Full Filename: '; var_dump($fullFilename);
+if (!file_exists($fullFilename)) {
+    var_dump(debug_backtrace());
+}
             require ($this->includePath !== null ? $this->includePath . DIRECTORY_SEPARATOR : '') . $fileName;
         }
     }

Classes/PHPExcel/CachedObjectStorageFactory.php

@@ -38,17 +38,17 @@ namespace PHPExcel;
  */
 class CachedObjectStorageFactory
 {
-    const cache_in_memory               = 'Memory';
-    const cache_in_memory_gzip          = 'MemoryGZip';
-    const cache_in_memory_serialized    = 'MemorySerialized';
-    const cache_igbinary                = 'Igbinary';
-    const cache_to_discISAM             = 'DiscISAM';
-    const cache_to_apc                  = 'APC';
-    const cache_to_memcache             = 'Memcache';
-    const cache_to_phpTemp              = 'PHPTemp';
-    const cache_to_wincache             = 'Wincache';
-    const cache_to_sqlite               = 'SQLite';
-    const cache_to_sqlite3              = 'SQLite3';
+    const MEMORY             = 'Memory';
+    const MEMORY_GZIP        = 'MemoryGZip';
+    const MEMORY_SERIALIZED  = 'MemorySerialized';
+    const IGBINARY           = 'Igbinary';
+    const DISCISAM           = 'DiscISAM';
+    const APC                = 'APC';
+    const MEMCACHE           = 'Memcache';
+    const PHPTEMP            = 'PHPTemp';
+    const WINCACHE           = 'Wincache';
+    const SQLITE             = 'SQLite';
+    const SQLITE3            = 'SQLite3';
 
 
     /**
@@ -72,17 +72,17 @@ class CachedObjectStorageFactory
      * @var string[]
      */
     protected static $storageMethods = array(
-        self::cache_in_memory,
-        self::cache_in_memory_gzip,
-        self::cache_in_memory_serialized,
-        self::cache_igbinary,
-        self::cache_to_phpTemp,
-        self::cache_to_discISAM,
-        self::cache_to_apc,
-        self::cache_to_memcache,
-        self::cache_to_wincache,
-        self::cache_to_sqlite,
-        self::cache_to_sqlite3,
+        self::MEMORY,
+        self::MEMORY_GZIP,
+        self::MEMORY_SERIALIZED,
+        self::IGBINARY,
+        self::PHPTEMP,
+        self::DISCISAM,
+        self::APC,
+        self::MEMCACHE,
+        self::WINCACHE,
+        self::SQLITE,
+        self::SQLITE3,
     );
 
 
@@ -92,33 +92,33 @@ class CachedObjectStorageFactory
      * @var array of mixed array
      */
     protected static $storageMethodDefaultParameters = array(
-        self::cache_in_memory => array(
+        self::MEMORY => array(
         ),
-        self::cache_in_memory_gzip => array(
+        self::MEMORY_GZIP => array(
         ),
-        self::cache_in_memory_serialized => array(
+        self::MEMORY_SERIALIZED => array(
         ),
-        self::cache_igbinary => array(
+        self::IGBINARY => array(
         ),
-        self::cache_to_phpTemp => array( 'memoryCacheSize' => '1MB'
+        self::PHPTEMP => array( 'memoryCacheSize' => '1MB'
         ),
-        self::cache_to_discISAM => array(
+        self::DISCISAM => array(
             'dir'             => null
         ),
-        self::cache_to_apc => array(
+        self::APC => array(
             'cacheTime' => 600
         ),
-        self::cache_to_memcache => array(
+        self::MEMCACHE => array(
             'memcacheServer' => 'localhost',
             'memcachePort' => 11211,
             'cacheTime' => 600
         ),
-        self::cache_to_wincache => array(
+        self::WINCACHE => array(
             'cacheTime' => 600
         ),
-        self::cache_to_sqlite => array(
+        self::SQLITE => array(
         ),
-        self::cache_to_sqlite3 => array(
+        self::SQLITE3 => array(
         ),
     );
 
@@ -190,7 +190,7 @@ class CachedObjectStorageFactory
      *                                               when instantiating
      * @return boolean
      **/
-    public static function initialize($method = self::cache_in_memory, $arguments = array())
+    public static function initialize($method = self::MEMORY, $arguments = array())
     {
         if (!in_array($method, self::$storageMethods)) {
             return false;
@@ -229,9 +229,13 @@ class CachedObjectStorageFactory
             $cacheMethodIsAvailable = self::initialize();
         }
 
-        $cacheStorageClass = __NAMESPACE__ . '\\' . self::$cacheStorageClass;
         if ($cacheMethodIsAvailable) {
-            $instance = new $cacheStorageClass( $parent,
+            echo 'CLASS: '; var_dump(self::$cacheStorageClass);
+            echo 'METHOD: '; var_dump(self::$cacheStorageMethod);
+            $cacheStorageClass = __NAMESPACE__ . '\\' . self::$cacheStorageClass;
+            echo 'NAMESPACED: '; var_dump($cacheStorageClass);
+            $instance = new $cacheStorageClass(
+                $parent,
                 self::$storageMethodParameters[self::$cacheStorageMethod]
             );
             if ($instance !== null) {

Classes/PHPExcel/Settings.php

@@ -161,8 +161,8 @@ class Settings
      * @return boolean Success or failure
      */
     public static function setCacheStorageMethod(
-        $method = CachedObjectStorageFactory::cache_in_memory,
-      $arguments = array()
+        $method = CachedObjectStorageFactory::MEMORY,
+        $arguments = array()
     )
     {
         return CachedObjectStorageFactory::initialize($method, $arguments);

Examples/06largescale-with-cellcaching-apc.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (C) 2006 - 2013 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel
+ * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version    ##VERSION##, ##DATE##
+ */
+
+/** Error reporting */
+error_reporting(E_ALL);
+ini_set('display_errors', TRUE);
+ini_set('display_startup_errors', TRUE);
+
+define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
+
+date_default_timezone_set('Europe/London');
+
+/** Include PHPExcel Bootstrap */
+require_once '../Classes/Bootstrap.php';
+
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::APC;
+if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
+}
+echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
+
+
+// Create new PHPExcel Workbook object
+echo date('H:i:s') , " Create new PHPExcel Workbook object" , EOL;
+$objPHPExcel = new PHPExcel\Workbook();
+
+// Set document properties
+echo date('H:i:s') , " Set properties" , EOL;
+$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
+							 ->setLastModifiedBy("Maarten Balliauw")
+							 ->setTitle("Office 2007 XLSX Test Document")
+							 ->setSubject("Office 2007 XLSX Test Document")
+							 ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
+							 ->setKeywords("office 2007 openxml php")
+							 ->setCategory("Test result file");
+
+
+// Create a first sheet
+echo date('H:i:s') , " Add data" , EOL;
+$objPHPExcel->setActiveSheetIndex(0);
+$objPHPExcel->getActiveSheet()->setCellValue('A1', "Firstname");
+$objPHPExcel->getActiveSheet()->setCellValue('B1', "Lastname");
+$objPHPExcel->getActiveSheet()->setCellValue('C1', "Phone");
+$objPHPExcel->getActiveSheet()->setCellValue('D1', "Fax");
+$objPHPExcel->getActiveSheet()->setCellValue('E1', "Is Client ?");
+
+
+// Hide "Phone" and "fax" column
+echo date('H:i:s') , " Hide 'Phone' and 'fax' columns" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(false);
+$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false);
+
+
+// Set outline levels
+echo date('H:i:s') , " Set outline levels" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setOutlineLevel(1)
+                                                       ->setVisible(false)
+                                                       ->setCollapsed(true);
+
+// Freeze panes
+echo date('H:i:s') , " Freeze panes" , EOL;
+$objPHPExcel->getActiveSheet()->freezePane('A2');
+
+
+// Rows to repeat at top
+echo date('H:i:s') , " Rows to repeat at top" , EOL;
+$objPHPExcel->getActiveSheet()->getPageSetup()->setRowsToRepeatAtTopByStartAndEnd(1, 1);
+
+
+// Add data
+for ($i = 2; $i <= 5000; $i++) {
+	$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, "FName $i")
+	                              ->setCellValue('B' . $i, "LName $i")
+	                              ->setCellValue('C' . $i, "PhoneNo $i")
+	                              ->setCellValue('D' . $i, "FaxNo $i")
+	                              ->setCellValue('E' . $i, true);
+}
+
+
+// Set active sheet index to the first sheet, so Excel opens this as the first sheet
+$objPHPExcel->setActiveSheetIndex(0);
+
+
+// Save Excel 2007 file
+echo date('H:i:s') , " Write to Excel2007 format" , EOL;
+$callStartTime = microtime(true);
+
+$objWriter = PHPExcel\IOFactory::createWriter($objPHPExcel, 'Excel2007');
+$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
+$callEndTime = microtime(true);
+$callTime = $callEndTime - $callStartTime;
+
+echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
+echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
+// Echo memory usage
+echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+
+// Echo memory peak usage
+echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+// Echo done
+echo date('H:i:s') , " Done writing file" , EOL;
+echo 'File has been created in ' , getcwd() , EOL;

Examples/06largescale-with-cellcaching-discisam.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (C) 2006 - 2013 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel
+ * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version    ##VERSION##, ##DATE##
+ */
+
+/** Error reporting */
+error_reporting(E_ALL);
+ini_set('display_errors', TRUE);
+ini_set('display_startup_errors', TRUE);
+
+define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
+
+date_default_timezone_set('Europe/London');
+
+/** Include PHPExcel Bootstrap */
+require_once '../Classes/Bootstrap.php';
+
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::DISCISAM;
+if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
+}
+echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
+
+
+// Create new PHPExcel Workbook object
+echo date('H:i:s') , " Create new PHPExcel Workbook object" , EOL;
+$objPHPExcel = new PHPExcel\Workbook();
+
+// Set document properties
+echo date('H:i:s') , " Set properties" , EOL;
+$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
+							 ->setLastModifiedBy("Maarten Balliauw")
+							 ->setTitle("Office 2007 XLSX Test Document")
+							 ->setSubject("Office 2007 XLSX Test Document")
+							 ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
+							 ->setKeywords("office 2007 openxml php")
+							 ->setCategory("Test result file");
+
+
+// Create a first sheet
+echo date('H:i:s') , " Add data" , EOL;
+$objPHPExcel->setActiveSheetIndex(0);
+$objPHPExcel->getActiveSheet()->setCellValue('A1', "Firstname");
+$objPHPExcel->getActiveSheet()->setCellValue('B1', "Lastname");
+$objPHPExcel->getActiveSheet()->setCellValue('C1', "Phone");
+$objPHPExcel->getActiveSheet()->setCellValue('D1', "Fax");
+$objPHPExcel->getActiveSheet()->setCellValue('E1', "Is Client ?");
+
+
+// Hide "Phone" and "fax" column
+echo date('H:i:s') , " Hide 'Phone' and 'fax' columns" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(false);
+$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false);
+
+
+// Set outline levels
+echo date('H:i:s') , " Set outline levels" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setOutlineLevel(1)
+                                                       ->setVisible(false)
+                                                       ->setCollapsed(true);
+
+// Freeze panes
+echo date('H:i:s') , " Freeze panes" , EOL;
+$objPHPExcel->getActiveSheet()->freezePane('A2');
+
+
+// Rows to repeat at top
+echo date('H:i:s') , " Rows to repeat at top" , EOL;
+$objPHPExcel->getActiveSheet()->getPageSetup()->setRowsToRepeatAtTopByStartAndEnd(1, 1);
+
+
+// Add data
+for ($i = 2; $i <= 5000; $i++) {
+	$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, "FName $i")
+	                              ->setCellValue('B' . $i, "LName $i")
+	                              ->setCellValue('C' . $i, "PhoneNo $i")
+	                              ->setCellValue('D' . $i, "FaxNo $i")
+	                              ->setCellValue('E' . $i, true);
+}
+
+
+// Set active sheet index to the first sheet, so Excel opens this as the first sheet
+$objPHPExcel->setActiveSheetIndex(0);
+
+
+// Save Excel 2007 file
+echo date('H:i:s') , " Write to Excel2007 format" , EOL;
+$callStartTime = microtime(true);
+
+$objWriter = PHPExcel\IOFactory::createWriter($objPHPExcel, 'Excel2007');
+$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
+$callEndTime = microtime(true);
+$callTime = $callEndTime - $callStartTime;
+
+echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
+echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
+// Echo memory usage
+echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+
+// Echo memory peak usage
+echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+// Echo done
+echo date('H:i:s') , " Done writing file" , EOL;
+echo 'File has been created in ' , getcwd() , EOL;

Examples/06largescale-with-cellcaching-igbinary.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (C) 2006 - 2013 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel
+ * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version    ##VERSION##, ##DATE##
+ */
+
+/** Error reporting */
+error_reporting(E_ALL);
+ini_set('display_errors', TRUE);
+ini_set('display_startup_errors', TRUE);
+
+define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
+
+date_default_timezone_set('Europe/London');
+
+/** Include PHPExcel Bootstrap */
+require_once '../Classes/Bootstrap.php';
+
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::IGBINARY;
+if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
+}
+echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
+
+
+// Create new PHPExcel Workbook object
+echo date('H:i:s') , " Create new PHPExcel Workbook object" , EOL;
+$objPHPExcel = new PHPExcel\Workbook();
+
+// Set document properties
+echo date('H:i:s') , " Set properties" , EOL;
+$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
+							 ->setLastModifiedBy("Maarten Balliauw")
+							 ->setTitle("Office 2007 XLSX Test Document")
+							 ->setSubject("Office 2007 XLSX Test Document")
+							 ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
+							 ->setKeywords("office 2007 openxml php")
+							 ->setCategory("Test result file");
+
+
+// Create a first sheet
+echo date('H:i:s') , " Add data" , EOL;
+$objPHPExcel->setActiveSheetIndex(0);
+$objPHPExcel->getActiveSheet()->setCellValue('A1', "Firstname");
+$objPHPExcel->getActiveSheet()->setCellValue('B1', "Lastname");
+$objPHPExcel->getActiveSheet()->setCellValue('C1', "Phone");
+$objPHPExcel->getActiveSheet()->setCellValue('D1', "Fax");
+$objPHPExcel->getActiveSheet()->setCellValue('E1', "Is Client ?");
+
+
+// Hide "Phone" and "fax" column
+echo date('H:i:s') , " Hide 'Phone' and 'fax' columns" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(false);
+$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false);
+
+
+// Set outline levels
+echo date('H:i:s') , " Set outline levels" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setOutlineLevel(1)
+                                                       ->setVisible(false)
+                                                       ->setCollapsed(true);
+
+// Freeze panes
+echo date('H:i:s') , " Freeze panes" , EOL;
+$objPHPExcel->getActiveSheet()->freezePane('A2');
+
+
+// Rows to repeat at top
+echo date('H:i:s') , " Rows to repeat at top" , EOL;
+$objPHPExcel->getActiveSheet()->getPageSetup()->setRowsToRepeatAtTopByStartAndEnd(1, 1);
+
+
+// Add data
+for ($i = 2; $i <= 5000; $i++) {
+	$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, "FName $i")
+	                              ->setCellValue('B' . $i, "LName $i")
+	                              ->setCellValue('C' . $i, "PhoneNo $i")
+	                              ->setCellValue('D' . $i, "FaxNo $i")
+	                              ->setCellValue('E' . $i, true);
+}
+
+
+// Set active sheet index to the first sheet, so Excel opens this as the first sheet
+$objPHPExcel->setActiveSheetIndex(0);
+
+
+// Save Excel 2007 file
+echo date('H:i:s') , " Write to Excel2007 format" , EOL;
+$callStartTime = microtime(true);
+
+$objWriter = PHPExcel\IOFactory::createWriter($objPHPExcel, 'Excel2007');
+$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
+$callEndTime = microtime(true);
+$callTime = $callEndTime - $callStartTime;
+
+echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
+echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
+// Echo memory usage
+echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+
+// Echo memory peak usage
+echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+// Echo done
+echo date('H:i:s') , " Done writing file" , EOL;
+echo 'File has been created in ' , getcwd() , EOL;

Examples/06largescale-with-cellcaching-memcache.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (C) 2006 - 2013 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel
+ * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version    ##VERSION##, ##DATE##
+ */
+
+/** Error reporting */
+error_reporting(E_ALL);
+ini_set('display_errors', TRUE);
+ini_set('display_startup_errors', TRUE);
+
+define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
+
+date_default_timezone_set('Europe/London');
+
+/** Include PHPExcel Bootstrap */
+require_once '../Classes/Bootstrap.php';
+
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::MEMCACHE;
+if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
+}
+echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
+
+
+// Create new PHPExcel Workbook object
+echo date('H:i:s') , " Create new PHPExcel Workbook object" , EOL;
+$objPHPExcel = new PHPExcel\Workbook();
+
+// Set document properties
+echo date('H:i:s') , " Set properties" , EOL;
+$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
+							 ->setLastModifiedBy("Maarten Balliauw")
+							 ->setTitle("Office 2007 XLSX Test Document")
+							 ->setSubject("Office 2007 XLSX Test Document")
+							 ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
+							 ->setKeywords("office 2007 openxml php")
+							 ->setCategory("Test result file");
+
+
+// Create a first sheet
+echo date('H:i:s') , " Add data" , EOL;
+$objPHPExcel->setActiveSheetIndex(0);
+$objPHPExcel->getActiveSheet()->setCellValue('A1', "Firstname");
+$objPHPExcel->getActiveSheet()->setCellValue('B1', "Lastname");
+$objPHPExcel->getActiveSheet()->setCellValue('C1', "Phone");
+$objPHPExcel->getActiveSheet()->setCellValue('D1', "Fax");
+$objPHPExcel->getActiveSheet()->setCellValue('E1', "Is Client ?");
+
+
+// Hide "Phone" and "fax" column
+echo date('H:i:s') , " Hide 'Phone' and 'fax' columns" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(false);
+$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false);
+
+
+// Set outline levels
+echo date('H:i:s') , " Set outline levels" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setOutlineLevel(1)
+                                                       ->setVisible(false)
+                                                       ->setCollapsed(true);
+
+// Freeze panes
+echo date('H:i:s') , " Freeze panes" , EOL;
+$objPHPExcel->getActiveSheet()->freezePane('A2');
+
+
+// Rows to repeat at top
+echo date('H:i:s') , " Rows to repeat at top" , EOL;
+$objPHPExcel->getActiveSheet()->getPageSetup()->setRowsToRepeatAtTopByStartAndEnd(1, 1);
+
+
+// Add data
+for ($i = 2; $i <= 5000; $i++) {
+	$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, "FName $i")
+	                              ->setCellValue('B' . $i, "LName $i")
+	                              ->setCellValue('C' . $i, "PhoneNo $i")
+	                              ->setCellValue('D' . $i, "FaxNo $i")
+	                              ->setCellValue('E' . $i, true);
+}
+
+
+// Set active sheet index to the first sheet, so Excel opens this as the first sheet
+$objPHPExcel->setActiveSheetIndex(0);
+
+
+// Save Excel 2007 file
+echo date('H:i:s') , " Write to Excel2007 format" , EOL;
+$callStartTime = microtime(true);
+
+$objWriter = PHPExcel\IOFactory::createWriter($objPHPExcel, 'Excel2007');
+$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
+$callEndTime = microtime(true);
+$callTime = $callEndTime - $callStartTime;
+
+echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
+echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
+// Echo memory usage
+echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+
+// Echo memory peak usage
+echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+// Echo done
+echo date('H:i:s') , " Done writing file" , EOL;
+echo 'File has been created in ' , getcwd() , EOL;

Examples/06largescale-with-cellcaching-phptemp.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (C) 2006 - 2013 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel
+ * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version    ##VERSION##, ##DATE##
+ */
+
+/** Error reporting */
+error_reporting(E_ALL);
+ini_set('display_errors', TRUE);
+ini_set('display_startup_errors', TRUE);
+
+define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
+
+date_default_timezone_set('Europe/London');
+
+/** Include PHPExcel Bootstrap */
+require_once '../Classes/Bootstrap.php';
+
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::PHPTEMP;
+if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
+}
+echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
+
+
+// Create new PHPExcel Workbook object
+echo date('H:i:s') , " Create new PHPExcel Workbook object" , EOL;
+$objPHPExcel = new PHPExcel\Workbook();
+
+// Set document properties
+echo date('H:i:s') , " Set properties" , EOL;
+$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
+							 ->setLastModifiedBy("Maarten Balliauw")
+							 ->setTitle("Office 2007 XLSX Test Document")
+							 ->setSubject("Office 2007 XLSX Test Document")
+							 ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
+							 ->setKeywords("office 2007 openxml php")
+							 ->setCategory("Test result file");
+
+
+// Create a first sheet
+echo date('H:i:s') , " Add data" , EOL;
+$objPHPExcel->setActiveSheetIndex(0);
+$objPHPExcel->getActiveSheet()->setCellValue('A1', "Firstname");
+$objPHPExcel->getActiveSheet()->setCellValue('B1', "Lastname");
+$objPHPExcel->getActiveSheet()->setCellValue('C1', "Phone");
+$objPHPExcel->getActiveSheet()->setCellValue('D1', "Fax");
+$objPHPExcel->getActiveSheet()->setCellValue('E1', "Is Client ?");
+
+
+// Hide "Phone" and "fax" column
+echo date('H:i:s') , " Hide 'Phone' and 'fax' columns" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(false);
+$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false);
+
+
+// Set outline levels
+echo date('H:i:s') , " Set outline levels" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setOutlineLevel(1)
+                                                       ->setVisible(false)
+                                                       ->setCollapsed(true);
+
+// Freeze panes
+echo date('H:i:s') , " Freeze panes" , EOL;
+$objPHPExcel->getActiveSheet()->freezePane('A2');
+
+
+// Rows to repeat at top
+echo date('H:i:s') , " Rows to repeat at top" , EOL;
+$objPHPExcel->getActiveSheet()->getPageSetup()->setRowsToRepeatAtTopByStartAndEnd(1, 1);
+
+
+// Add data
+for ($i = 2; $i <= 5000; $i++) {
+	$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, "FName $i")
+	                              ->setCellValue('B' . $i, "LName $i")
+	                              ->setCellValue('C' . $i, "PhoneNo $i")
+	                              ->setCellValue('D' . $i, "FaxNo $i")
+	                              ->setCellValue('E' . $i, true);
+}
+
+
+// Set active sheet index to the first sheet, so Excel opens this as the first sheet
+$objPHPExcel->setActiveSheetIndex(0);
+
+
+// Save Excel 2007 file
+echo date('H:i:s') , " Write to Excel2007 format" , EOL;
+$callStartTime = microtime(true);
+
+$objWriter = PHPExcel\IOFactory::createWriter($objPHPExcel, 'Excel2007');
+$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
+$callEndTime = microtime(true);
+$callTime = $callEndTime - $callStartTime;
+
+echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
+echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
+// Echo memory usage
+echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+
+// Echo memory peak usage
+echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+// Echo done
+echo date('H:i:s') , " Done writing file" , EOL;
+echo 'File has been created in ' , getcwd() , EOL;

Examples/06largescale-with-cellcaching-sqlite.php

@@ -34,17 +34,19 @@ define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
 
 date_default_timezone_set('Europe/London');
 
-/** Include PHPExcel */
-require_once '../Classes/PHPExcel.php';
+/** Include PHPExcel Bootstrap */
+require_once '../Classes/Bootstrap.php';
 
-$cacheMethod = PHPExcel_CachedObjectStorageFactory::cache_to_sqlite;
-PHPExcel_Settings::setCacheStorageMethod($cacheMethod);
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::SQLITE;
+if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
+}
 echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
 
 
 // Create new PHPExcel Workbook object
-echo date('H:i:s') , " Create new PHPExcel object" , EOL;
-$objPHPExcel = new PHPExcel();
+echo date('H:i:s') , " Create new PHPExcel Workbook object" , EOL;
+$objPHPExcel = new PHPExcel\Workbook();
 
 // Set document properties
 echo date('H:i:s') , " Set properties" , EOL;
@@ -107,7 +109,7 @@ $objPHPExcel->setActiveSheetIndex(0);
 echo date('H:i:s') , " Write to Excel2007 format" , EOL;
 $callStartTime = microtime(true);
 
-$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
+$objWriter = PHPExcel\IOFactory::createWriter($objPHPExcel, 'Excel2007');
 $objWriter->save(str_replace('.php', '.xlsx', __FILE__));
 $callEndTime = microtime(true);
 $callTime = $callEndTime - $callStartTime;

Examples/06largescale-with-cellcaching-sqlite3.php

@@ -37,8 +37,10 @@ date_default_timezone_set('Europe/London');
 /** Include PHPExcel Bootstrap */
 require_once '../Classes/Bootstrap.php';
 
-$cacheMethod = PHPExcel_CachedObjectStorageFactory::cache_to_sqlite3;
-PHPExcel_Settings::setCacheStorageMethod($cacheMethod);
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::SQLITE3;
+if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
+}
 echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
 
 
@@ -107,7 +109,7 @@ $objPHPExcel->setActiveSheetIndex(0);
 echo date('H:i:s') , " Write to Excel2007 format" , EOL;
 $callStartTime = microtime(true);
 
-$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
+$objWriter = PHPExcel\IOFactory::createWriter($objPHPExcel, 'Excel2007');
 $objWriter->save(str_replace('.php', '.xlsx', __FILE__));
 $callEndTime = microtime(true);
 $callTime = $callEndTime - $callStartTime;

Examples/06largescale-with-cellcaching-wincache.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * PHPExcel
+ *
+ * Copyright (C) 2006 - 2013 PHPExcel
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * @category   PHPExcel
+ * @package    PHPExcel
+ * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
+ * @version    ##VERSION##, ##DATE##
+ */
+
+/** Error reporting */
+error_reporting(E_ALL);
+ini_set('display_errors', TRUE);
+ini_set('display_startup_errors', TRUE);
+
+define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
+
+date_default_timezone_set('Europe/London');
+
+/** Include PHPExcel Bootstrap */
+require_once '../Classes/Bootstrap.php';
+
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::WINCACHE;
+if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
+}
+echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
+
+
+// Create new PHPExcel Workbook object
+echo date('H:i:s') , " Create new PHPExcel Workbook object" , EOL;
+$objPHPExcel = new PHPExcel\Workbook();
+
+// Set document properties
+echo date('H:i:s') , " Set properties" , EOL;
+$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
+							 ->setLastModifiedBy("Maarten Balliauw")
+							 ->setTitle("Office 2007 XLSX Test Document")
+							 ->setSubject("Office 2007 XLSX Test Document")
+							 ->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
+							 ->setKeywords("office 2007 openxml php")
+							 ->setCategory("Test result file");
+
+
+// Create a first sheet
+echo date('H:i:s') , " Add data" , EOL;
+$objPHPExcel->setActiveSheetIndex(0);
+$objPHPExcel->getActiveSheet()->setCellValue('A1', "Firstname");
+$objPHPExcel->getActiveSheet()->setCellValue('B1', "Lastname");
+$objPHPExcel->getActiveSheet()->setCellValue('C1', "Phone");
+$objPHPExcel->getActiveSheet()->setCellValue('D1', "Fax");
+$objPHPExcel->getActiveSheet()->setCellValue('E1', "Is Client ?");
+
+
+// Hide "Phone" and "fax" column
+echo date('H:i:s') , " Hide 'Phone' and 'fax' columns" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(false);
+$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false);
+
+
+// Set outline levels
+echo date('H:i:s') , " Set outline levels" , EOL;
+$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setOutlineLevel(1)
+                                                       ->setVisible(false)
+                                                       ->setCollapsed(true);
+
+// Freeze panes
+echo date('H:i:s') , " Freeze panes" , EOL;
+$objPHPExcel->getActiveSheet()->freezePane('A2');
+
+
+// Rows to repeat at top
+echo date('H:i:s') , " Rows to repeat at top" , EOL;
+$objPHPExcel->getActiveSheet()->getPageSetup()->setRowsToRepeatAtTopByStartAndEnd(1, 1);
+
+
+// Add data
+for ($i = 2; $i <= 5000; $i++) {
+	$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, "FName $i")
+	                              ->setCellValue('B' . $i, "LName $i")
+	                              ->setCellValue('C' . $i, "PhoneNo $i")
+	                              ->setCellValue('D' . $i, "FaxNo $i")
+	                              ->setCellValue('E' . $i, true);
+}
+
+
+// Set active sheet index to the first sheet, so Excel opens this as the first sheet
+$objPHPExcel->setActiveSheetIndex(0);
+
+
+// Save Excel 2007 file
+echo date('H:i:s') , " Write to Excel2007 format" , EOL;
+$callStartTime = microtime(true);
+
+$objWriter = PHPExcel\IOFactory::createWriter($objPHPExcel, 'Excel2007');
+$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
+$callEndTime = microtime(true);
+$callTime = $callEndTime - $callStartTime;
+
+echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
+echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
+// Echo memory usage
+echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+
+// Echo memory peak usage
+echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
+
+// Echo done
+echo date('H:i:s') , " Done writing file" , EOL;
+echo 'File has been created in ' , getcwd() , EOL;

Examples/06largescale-with-cellcaching.php

@@ -37,9 +37,9 @@ date_default_timezone_set('Europe/London');
 /** Include PHPExcel Bootstrap */
 require_once '../Classes/Bootstrap.php';
 
-$cacheMethod = PHPExcel\CachedObjectStorageFactory::cache_in_memory_gzip;
+$cacheMethod = PHPExcel\CachedObjectStorageFactory::MEMORY_GZIP;
 if (!PHPExcel\Settings::setCacheStorageMethod($cacheMethod)) {
-	die($cacheMethod . " caching method is not available" . EOL);
+    die(date('H:i:s') . " $cacheMethod Cell Caching method is not available" . EOL);
 }
 echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
 

Examples/runall.php

@@ -42,6 +42,14 @@ $aTests = array(
 	, '05featuredemo.php'
 	, '06largescale.php'
 	, '06largescale-with-cellcaching.php'
+	, '06largescale-with-cellcaching-apc.php'
+	, '06largescale-with-cellcaching-discisam.php'
+	, '06largescale-with-cellcaching-igbinary.php'
+	, '06largescale-with-cellcaching-memcache.php'
+	, '06largescale-with-cellcaching-phptemp.php'
+	, '06largescale-with-cellcaching-sqlite.php'
+	, '06largescale-with-cellcaching-sqlite3.php'
+	, '06largescale-with-cellcaching-wincache.php'
 	, '06largescale-xls.php'
 	, '07reader.php'
 	, '08conditionalformatting.php'