3v4l.org

run code in 300+ PHP versions simultaneously
<?php enum Foo: int { case One = 1; } var_dump( Foo::One instanceof UnitEnum, Foo::One instanceof BackedEnum, Foo::One instanceof IntBackedEnum, );

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)
8.5.30.0090.00819.40
8.5.20.0100.00717.39
8.5.10.0330.00616.43
8.5.00.0240.00716.27
8.4.180.0150.00722.22
8.4.170.0280.01020.48
8.4.160.0280.01120.42
8.4.150.0330.00919.47
8.4.140.0350.00917.13
8.4.130.0370.00817.58
8.4.120.0360.01117.77
8.4.110.0370.00917.63
8.4.100.0380.00717.88
8.4.90.0380.00817.66
8.4.80.0370.01017.84
8.4.70.0340.01217.75
8.4.60.0360.00917.56
8.4.50.0380.00917.55
8.4.40.0360.01117.48
8.4.30.0400.00917.31
8.4.20.0340.01417.52
8.4.10.0380.00817.48
8.3.300.0340.00518.21
8.3.290.0300.01018.41
8.3.280.0320.00818.26
8.3.270.0340.01016.74
8.3.260.0340.01016.56
8.3.250.0350.01016.68
8.3.240.0370.00816.65
8.3.230.0390.01116.67
8.3.220.0370.00716.73
8.3.210.0340.00916.61
8.3.200.0350.00716.48
8.3.190.0340.01016.57
8.3.180.0430.00816.41
8.3.170.0370.00916.52
8.3.160.0390.00816.67
8.3.150.0360.00916.61
8.3.140.0380.00816.33
8.3.130.0390.00416.55
8.3.120.0310.01016.62
8.3.110.0350.00716.45
8.3.100.0380.00816.52
8.3.90.0380.00916.56
8.3.80.0390.00916.36
8.3.70.0380.00916.38
8.3.60.0390.00716.47
8.3.50.0360.00916.53
8.3.40.0360.00817.97
8.3.30.0310.00617.98
8.3.20.0290.00817.68
8.3.10.0270.00818.01
8.3.00.0280.00617.80

preferences:
52.27 ms | 705 KiB | 5 Q