3v4l.org

run code in 300+ PHP versions simultaneously
<?php enum DayOfWeek : int { case MONDAY = 0; case TUESDAY = 1; case WEDNESDAY = 2; case THURSDAY = 3; case FRIDAY = 4; case SATURDAY = 5; case SUNDAY = 6; } define('TUESDAY_VALUE', DayOfWeek::TUESDAY->value); class Foo { public const TUESDAY = TUESDAY_VALUE; } var_dump(Foo::TUESDAY);

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)
8.1.90.0060.00617.29

preferences:
143.93 ms | 1394 KiB | 7 Q