3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $title = array('foo'); var_dump($title['bar'] === TRUE);
Output for 5.3.0 - 7.2.0
Notice: Undefined index: bar in /in/kVTXq on line 4 bool(false)
Output for 4.3.0 - 5.2.17
Notice: Undefined index: bar in /in/kVTXq on line 4 bool(false)