3v4l.org
- online PHP shell, test in 80+ different PHP versions!
<?php $list = array("A","B","C","D"); 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)); } } ?>
based on r2CkV
Output
VLD opcodes
Performance
References
Output for 5.2.4 - 5.5.0beta2
BBBB BCDA AAAA
Output for 4.4.1
BCD BCD BCD
Output for 4.3.0 - 4.4.0, 4.4.2 - 5.2.3
AAAA AAAA AAAA
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