3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class plus{ function a($a,$b) { return $c=$a+$b; } } $obj=new plus; $obj->a(2,3); echo $c; ?>
Output for 5.0.4 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: c in /in/kaUJ2 on line 10
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: c in /in/kaUJ2 on line 10