3v4l.org

run code in 300+ PHP versions simultaneously
<?php //$var1 = "1"; $var2 = "2"; function foo() { global $var1, $var2; var_dump($var1 ?? $var2); } foo();
Output for git.master, git.master_jit, rfc.property-hooks
string(1) "2"

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:
60.31 ms | 401 KiB | 8 Q