3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php #$a = array(1); $b = $a or array(2); var_dump($b);
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: a in /in/YpRpc on line 4 NULL
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: a in /in/YpRpc on line 4 NULL