3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $lost = array("A","B","C","D"); $list = &$lost; foreach ( $list as $var ) { print(item($list)); } function item($list) { return current($list); } ?>
Output for 4.3.0 - 5.2.3, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
AAAA
Output for 5.2.4 - 5.6.28
BCDA