3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function f($a, $a, $a) { print_r(func_get_args()); } f(1, 2, 3, 4);
based on MjZpe
Output for 4.3.0 - 5.6.28, hhvm-3.12.0
Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 )
Output for hhvm-3.10.0

Process exited with code 153.