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; } $case = 'SUNDAY'; var_dump(constant("DayOfWeek::$case"));

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)
8.1.90.0060.00317.46
8.1.80.0060.00617.45
8.1.70.0000.01217.41
8.1.60.0000.01217.61
8.1.50.0090.00917.37
8.1.40.0100.00517.48
8.1.30.0180.00017.65
8.1.20.0100.00717.55
8.1.10.0180.00017.34
8.1.00.0040.01117.30
8.0.220.0070.00416.71
8.0.210.0110.00416.83
8.0.200.0080.00816.91
8.0.190.0160.00016.91
8.0.180.0150.00016.82
8.0.170.0150.00016.91
8.0.160.0100.00416.90
8.0.150.0090.00616.76
8.0.140.0000.01416.79
8.0.130.0060.01016.68
8.0.120.0100.00516.87
8.0.110.0110.00316.81
8.0.100.0120.00416.76
8.0.90.0120.00316.78
8.0.80.0090.00516.85
8.0.70.0100.00316.65
8.0.60.0120.00016.79
8.0.50.0100.00316.68
8.0.30.0100.00516.70
8.0.20.0050.00616.83
8.0.10.0070.00316.87
7.4.300.0050.00516.33
7.4.290.0050.01016.33
7.4.280.0060.00716.38
7.4.270.0090.00616.31
7.4.260.0090.00516.16
7.4.250.0080.00816.38
7.4.240.0090.00616.33
7.4.230.0050.00916.39
7.4.220.0070.00716.40
7.4.210.0140.00016.38
7.4.200.0120.00316.35
7.4.190.0120.00416.48
7.4.180.0120.00316.37
7.4.160.0080.00316.38
7.4.150.0040.00416.11
7.4.140.0040.00816.17
7.4.130.0090.00416.14
7.4.120.0120.00016.14
7.4.110.0070.00416.19
7.4.100.0060.00316.23
7.4.90.0090.00016.09
7.4.80.0000.00816.18
7.4.70.0120.00016.13
7.4.60.0120.00016.25
7.4.50.0130.00016.04
7.4.40.0030.00515.89
7.4.30.0040.00416.11
7.4.20.0090.00316.11
7.4.10.0090.00416.27
7.4.00.0110.00316.11

preferences:
143.19 ms | 1394 KiB | 7 Q