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run code in 300+ PHP versions simultaneously
<?php $lost = array("A","B","C","D"); $list = &$list; foreach ( $list as $var ) { print(current($list)); } echo "\n"; foreach ( $list as $var ) { print(item($list)); } function item($list) { return current($list); } echo "\n"; item2($list); function item2($list) { foreach ( $list as $var ) { print(current($list)); } } ?>

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37.73 ms | 402 KiB | 5 Q