3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $p = 11; $pow = 'as'; $a = 5; $z = $a + $p; $ppq .= $pow;
based on sToeS
Output for 5.0.4 - 7.2.0
Notice: Undefined variable: ppq in /in/jfOS5 on line 6
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: ppq in /in/jfOS5 on line 6