3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function almighty_function($x, $y, $z) { if ($y != $z && $x == $y && $x == $z) { return "Success!"; } return "FAIL!"; } print almighty_function(0, null, false);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
FAIL!