3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); switch($_GET['a']) { case "lol" : echo "haha"; case "hihi": echo "lachen!"; case false: case null: default: echo "nja"; } ?>
Output for 5.3.0 - 7.2.0
Notice: Undefined index: a in /in/Hm14t on line 4 nja
Output for 4.3.0 - 5.2.17
Notice: Undefined index: a in /in/Hm14t on line 4 nja