3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function run_new() {} } class B extends A { #[Override] public function run() {} }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.10.0100.00816.64

preferences:
142.53 ms | 1005 KiB | 7 Q