3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { function __get($name) { echo "get\n"; return new self; } function __isset($name) { echo "isset\n"; return true; } } $o = new A; var_dump(isset($o->a->b));
Output for git.master, git.master_jit, rfc.property-hooks
isset get isset bool(true)

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:
17.99 ms | 401 KiB | 8 Q