3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = 1; @$c = $a + ($a++); var_dump($c);
based on OGauu
Output for 7.0.0 - 7.2.0
int(3)
Output for 5.3.18 - 5.6.28
int(2)