3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a=1; $b=&$a; $c=(++$a)+(++$a)+(++$a); echo $c; echo $a;
based on 2XBsd
Output for 7.0.0 - 7.2.0
94
Output for 5.3.18 - 5.6.28
104