3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php error_reporting(E_ALL); switch($_GET['a']) { case "lol" : echo "haha"; break; case "hihi": echo "lachen!"; break; case false: case NULL: case null: default: echo "nja"; break; } ?>
Output for 5.3.0 - 7.1.0
Notice: Undefined index: a in /in/ZCKm6 on line 4 nja
Output for 5.2.3 - 5.2.17
Notice: Undefined index: a in /in/ZCKm6 on line 4 nja
Output for 4.3.0 - 5.2.2
<br /> <b>Notice</b>: Undefined index: a in <b>/in/ZCKm6</b> on line <b>4</b><br /> nja