3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function test ($a) { print_r($a); } test($foo = "drei"); var_dump($foo);
Output for 4.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
dreistring(4) "drei"
Output for hhvm-3.10.0

Process exited with code 153.