3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class Base { protected static string $message; public static function f() : void { echo static::$message; } } final class Test extends Base { protected static string $message = "Okey :)"; } Base::f(); ?>

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)
8.5.00.0120.01119.80
8.4.150.0020.00114.05
8.4.140.0120.01217.69
8.4.130.0050.00418.06
8.4.120.0130.00822.43
8.4.110.0090.01220.53
8.4.100.0070.00417.77
8.4.90.0050.00419.56
8.4.80.0320.00818.68
8.4.70.0380.01217.69
8.4.60.0380.01117.99
8.4.50.0290.00617.97
8.4.40.0340.00717.54
8.4.30.0440.00917.66
8.4.20.0440.01117.84
8.4.10.0510.00617.53
8.3.280.0020.00014.05
8.3.270.0120.00916.43
8.3.260.0110.00816.71
8.3.250.0100.00817.09
8.3.240.0130.00616.73
8.3.230.0110.00716.52
8.3.220.0320.00218.54
8.3.210.0380.01216.84
8.3.200.0240.00616.84
8.3.190.0360.00916.84
8.3.180.0350.00916.84
8.3.170.0440.00716.84
8.3.160.0430.00816.84
8.3.150.0430.00816.84
8.3.140.0480.00716.84
8.3.130.0310.00516.84
8.3.120.0310.00716.84
8.3.110.0240.01016.84
8.3.100.0430.00816.84
8.3.90.0410.00916.84
8.3.80.0380.01016.84
8.3.70.0410.00816.84
8.3.60.0440.00616.84
8.3.50.0420.00416.84
8.3.40.0390.00717.44
8.3.30.0230.00717.57
8.3.20.0400.00617.38
8.3.10.0370.01117.41
8.3.00.0130.00817.60
8.2.290.0110.00818.89
8.2.280.0160.00216.84
8.2.270.0340.00816.84
8.2.260.0340.00716.84
8.2.250.0370.00616.84
8.2.240.0360.00716.84
8.2.230.0410.00416.84
8.2.220.0340.01216.84
8.2.210.0320.00716.84
8.2.200.0310.00816.84
8.2.190.0200.00416.84
8.2.180.0320.00816.84
8.2.170.0370.00817.75
8.2.160.0280.00617.85
8.2.150.0320.00917.46
8.2.140.0190.00417.30
8.2.130.0180.00317.75
8.2.120.0180.00517.63
8.2.110.0170.00417.53
8.2.100.0150.00517.48
8.2.90.0160.00417.73
8.2.80.0150.00417.51
8.2.70.0220.00617.38
8.2.60.0350.00517.50
8.2.50.0360.00617.45
8.2.40.0300.00817.80
8.2.30.0280.01117.18
8.2.20.0340.01217.39
8.2.10.0360.00417.49
8.2.00.0320.01317.16

preferences:
41.71 ms | 403 KiB | 5 Q