3v4l.org

run code in 500+ PHP versions simultaneously
<?php class A { public final static function test() { print __CLASS__ . PHP_EOL; } } class B extends A { public static function test() { print __CLASS__ . PHP_EOL; } } A::runSelf(); A::runStatic(); B::runSelf(); B::runStatic();

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)
8.4.10.0090.01217.60
8.3.50.0040.00416.74
preferences:
48.5 ms | 493 KiB | 4 Q