3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $val |= 3; var_dump($val);
based on lgSTn
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: val in /in/YaFnI on line 3 int(3)
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: val in /in/YaFnI on line 3 int(3)