3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $foo = array(); $foo['asdf'];
Output for 5.3.0 - 7.1.7
Notice: Undefined index: asdf in /in/PV16u on line 3
Output for 4.3.0 - 5.2.17
Notice: Undefined index: asdf in /in/PV16u on line 3