3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Request {} class Father { public static function from($source) {} } class Son extends Father { public static function from(Request $request) { } } Son::from("foo");
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of Son::from(Request $request) must be compatible with Father::from($source) in /in/adQ0j on line 12
Process exited with code 255.

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:
48.07 ms | 401 KiB | 8 Q