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Use array_keys for iterating over NodeList

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spawnia 2019-05-09 17:04:17 +02:00
parent 49b7aced87
commit e5b955ecc8
1 changed files with 2 additions and 3 deletions
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5
src/Language/AST/NodeList.php
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@ -114,9 +114,8 @@ class NodeList implements ArrayAccess, IteratorAggregate, Countable
*/
public function getIterator()
{
$count = count($this->nodes);
for ($i = 0; $i < $count; $i++) {
yield $this->offsetGet($i);
foreach (array_keys($this->nodes) as $key) {
yield $this->offsetGet($key);
}
}