3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($a, array $b = null, array $c = null) { var_dump(func_get_args()); } foo(1, [], []); foo(1); foo(1, null, null);
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> int(1) [1]=> array(0) { } [2]=> array(0) { } } array(1) { [0]=> int(1) } array(3) { [0]=> int(1) [1]=> NULL [2]=> NULL }

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:
51.4 ms | 401 KiB | 8 Q