3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class aaa{ function add($a,$b) { return $a+$b; } } $zzz=new aaa(); $zzz->add(1,234);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
Output for hhvm-3.10.0

Process exited with code 153.