3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 1; $c = $a + $a + $a++; var_dump($c);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0
int(3)