3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php if ($a = 3 && ($a = $a + 4)) { echo $a; }
based on I83hP
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: a in /in/eXZu9 on line 4 1
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: a in /in/eXZu9 on line 4 1