3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SomeClass { public function run() { $value = $this->some_call(); } #[\NoDiscard] private function some_call() { } } (new SomeClass())->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)
8.5.30.0100.00816.72

preferences:
54 ms | 480 KiB | 5 Q