3v4l.org

run code in 300+ PHP versions simultaneously
<?php function bind($cb) { $bound_args = func_get_args(); array_shift($bound_args); $bound_exec = function () use ($bound_args, $cb) { $args = array_merge($bound_args, func_get_args()); var_dump($args); call_user_func_array($cb, $args); }; return $bound_exec; } $fn = bind(function ($a, $b) { return $a . $b; }, 'hello '); echo $fn('world');
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(6) "hello " [1]=> string(5) "world" }

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
67.98 ms | 401 KiB | 8 Q