3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $number = 1; echo $number; echo $missing; ?>
based on WqDUX
Output for 5.0.4 - 7.2.0
1 Notice: Undefined variable: missing in /in/SQGDP on line 7
Output for 4.3.0 - 5.0.3
1 Notice: Undefined variable: missing in /in/SQGDP on line 7