3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_GET['value'] = true; $x = $_GET['value'] ?? false ?: 'Default'; var_dump($x); $_GET['value'] = false; $x = $_GET['value'] ?? false ?: 'Default'; var_dump($x);
Output for git.master, git.master_jit, rfc.property-hooks
bool(true) string(7) "Default"

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:
53.37 ms | 401 KiB | 8 Q