3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $arr = ['one' => 1, 'two' => 2]; echo $arr['ass']; echo $arr['ass'] ?: 'abc';
Output for 5.6.0 - 5.6.30, hhvm-3.15.4, 7.0.0 - 7.3.0rc3
Notice: Undefined index: ass in /in/kvVhZ on line 5 Notice: Undefined index: ass in /in/kvVhZ on line 6 abc