3v4l.org

run code in 300+ PHP versions simultaneously
<?php function my_func () { $varName = 'myVar'; $$varName= 'foo'; var_dump($myVar); } my_func();
Output for git.master, git.master_jit, rfc.property-hooks
string(3) "foo"

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:
132.98 ms | 405 KiB | 5 Q