3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $q = array(); function a() { global $q; $q[] = "a was called"; return 1; } function b() { global $q; $q[] = "b was called"; return 1; } echo a() + b(); echo implode(",", $q);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2a was called,b was called