3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $pie = [ 'something', 'or', 'other', ]; foreach(array_keys($pie) AS $snuggle_bunny){ $fuckwit = $arr_pie[pow($snuggle_bunny * $snuggle_bunny, .5)]; echo $fuckwit . " "; }
based on UMkPu
Output for 5.6.0 - 7.3.0alpha1
Notice: Undefined variable: arr_pie in /in/GBa1Q on line 10 Notice: Undefined variable: arr_pie in /in/GBa1Q on line 10 Notice: Undefined variable: arr_pie in /in/GBa1Q on line 10