3v4l.org

run code in 500+ PHP versions simultaneously
<?php class x { private string $p = 'a' { get => 'c'; set => $value; } } $x = new x; $b = $x->f = 'b'; print_r($x->f); print_r($b);

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)
8.5.70.0270.00416.66

preferences:
58.52 ms | 480 KiB | 5 Q