3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a=1; $b=2; $c=-1; $s=$a+$b+$c; $u=$a*$b*$c; echo $s; echo $u;
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2-2