3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $b = 10 * 5; $a &= $b; $b = 'x'; echo $a;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: a in /in/rhdej on line 3 0
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: a in /in/rhdej on line 3 0