3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $list = array("A","B","C","D"); // $list = $lost; # cow-count2 // $list = &$lost; # refcount2 // $list = $lost; unset($lost); # just like just assigned but assigned and unset original. // $list = (array) $lost; foreach ( (array) $list as $var ) { printf("%s (%s)\n", item($list), $var); } function item($list) { return current($list); } ?>
Output for 4.3.0 - 7.2.0
A (A) A (B) A (C) A (D)