3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = array(1,2,3,4,5,6); foreach ($arr as $k => $v) { if ($k == 2) { unset($arr[$k]); } } sort($arr); var_dump($arr[2]);
based on YjQkt
Output for 4.3.0 - 7.2.0
int(4)