3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Month extends SplEnum { const January = 1; const February = 2; const March = 3; const April = 4; const May = 5; const June = 6; const July = 7; const August = 8; const September = 9; const October = 10; const November = 11; const December = 12; } print_r(Month::getConstList());

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)
8.3.60.0110.00416.63
8.3.50.0120.00618.04
8.3.40.0170.00318.84
8.3.30.0070.00719.04
8.3.20.0040.00420.46
8.3.10.0060.00321.90
8.3.00.0060.00319.38
8.2.180.0180.00318.35
8.2.170.0140.00422.96
8.2.160.0100.00320.46
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0080.00019.54
8.2.110.0000.00920.53
8.2.100.0080.00418.16
8.2.90.0040.00419.29
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00419.88
8.2.30.0040.00418.00
8.2.20.0030.00517.76
8.2.10.0080.00018.14
8.2.00.0040.00417.80
8.1.280.0130.00625.92
8.1.270.0060.00320.70
8.1.260.0040.00426.35
8.1.250.0170.00028.09
8.1.240.0030.00623.88
8.1.230.0040.00717.70
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0030.00522.02
8.1.150.0070.00018.87
8.1.140.0080.00017.40
8.1.130.0000.00717.64
8.1.120.0070.00017.36
8.1.110.0040.00417.26
8.1.100.0080.00017.43
8.1.90.0020.00517.38
8.1.80.0030.00317.39
8.1.70.0000.00817.30
8.1.60.0050.00317.57
8.1.50.0080.00017.38
8.1.40.0030.00617.48
8.1.30.0030.00517.57
8.1.20.0040.00417.54
8.1.10.0080.00017.48
8.1.00.0030.00517.45
8.0.300.0080.00018.77
8.0.290.0080.00016.75
8.0.280.0030.00318.38
8.0.270.0040.00417.26
8.0.260.0030.00317.13
8.0.250.0000.00717.04
8.0.240.0000.00716.99
8.0.230.0080.00017.05
8.0.220.0030.00316.84
8.0.210.0000.00716.93
8.0.200.0000.00816.97
8.0.190.0000.00817.03
8.0.180.0040.00416.93
8.0.170.0000.00716.95
8.0.160.0030.00416.86
8.0.150.0030.00416.84
8.0.140.0040.00416.92
8.0.130.0030.00313.38
8.0.120.0000.00816.98
8.0.110.0040.00416.88
8.0.100.0070.00016.98
8.0.90.0040.00416.99
8.0.80.0000.02216.96
8.0.70.0080.00016.97
8.0.60.0070.00016.90
8.0.50.0040.00416.98
8.0.30.0110.01017.09
8.0.20.0140.00517.40
8.0.10.0040.00417.03
8.0.00.0090.01016.77
7.4.330.0030.00315.08
7.4.320.0000.00616.55
7.4.300.0000.00716.54
7.4.290.0070.00016.57
7.4.280.0040.00416.28
7.4.270.0030.00316.54
7.4.260.0000.00716.56
7.4.250.0040.00416.41
7.4.240.0040.00316.39
7.4.230.0000.00716.33
7.4.220.0040.01716.39
7.4.210.0120.00316.52
7.4.200.0080.00016.61
7.4.160.0120.00416.50
7.4.150.0120.00617.40
7.4.140.0080.01017.86
7.4.130.0120.00516.36
7.4.120.0020.01616.45
7.4.110.0060.01216.47
7.4.100.0120.00616.50
7.4.90.0100.00716.47
7.4.80.0110.00619.39
7.4.70.0180.00316.32
7.4.60.0130.00316.47
7.4.50.0040.00416.46
7.4.40.0080.00816.34
7.4.30.0040.01516.50
7.4.00.0030.01015.05
7.3.330.0020.00213.29
7.3.320.0070.00713.29
7.3.310.0000.00716.23
7.3.300.0000.00716.16
7.3.290.0000.00616.16
7.3.280.0100.00616.30
7.3.270.0150.00417.40
7.3.260.0090.00916.34
7.3.250.0150.00616.54
7.3.240.0110.00816.48
7.3.230.0100.01316.47
7.3.210.0070.01716.43
7.3.200.0060.01316.33
7.3.190.0100.00616.43
7.3.180.0090.00616.35
7.3.170.0090.00616.43
7.3.160.0130.00316.46
7.2.330.0090.00916.60
7.2.320.0120.00416.36
7.2.310.0130.01016.17
7.2.300.0130.00316.59
7.2.290.0100.01316.39
7.2.00.0110.00419.18
7.1.100.0040.01117.92
7.1.70.0000.00717.00
7.1.60.0130.01319.50
7.1.50.0150.00316.28
7.1.00.0070.07022.42
7.0.200.0040.00416.63
7.0.140.0070.07021.96
7.0.60.0070.04019.85
7.0.50.0170.07017.86
7.0.40.0030.09020.03
7.0.30.0300.07720.13
7.0.20.0300.07720.19
7.0.10.0030.04320.06
7.0.00.0070.07020.11
5.6.280.0100.06721.12
5.6.210.0170.06320.62
5.6.200.0000.08718.22
5.6.190.0070.08320.64
5.6.180.0470.07020.47
5.6.170.0230.04720.54
5.6.160.0000.04320.55
5.6.150.0030.05318.12
5.6.140.0030.04318.15
5.6.130.0030.04018.22
5.6.120.0000.04720.91
5.6.110.0070.07720.96
5.6.100.0030.08721.04
5.6.90.0130.07320.93
5.6.80.0000.04020.38
5.5.350.0330.06320.38
5.5.340.0030.05317.99
5.5.330.0000.07720.35
5.5.320.0370.04320.28
5.5.310.0170.04320.34
5.5.300.0030.04717.94
5.5.290.0100.07717.98
5.5.280.0070.08320.88
5.5.270.0030.04720.96
5.5.260.0130.07720.93
5.5.250.0100.08320.66
5.5.240.0070.06020.28
5.4.450.0530.05319.52
5.4.440.0900.06019.42
5.4.430.0530.05719.19
5.4.420.0230.06319.48
5.4.410.0970.05319.04
5.4.400.0330.03718.78
5.4.390.0030.07018.78
5.4.380.0100.06318.73
5.4.370.0200.05018.73
5.4.360.0170.05018.68
5.4.350.0230.05018.88
5.4.340.0100.06018.70
5.4.320.0130.05718.71
5.4.310.0170.05318.72
5.4.300.0270.04718.68
5.4.290.0270.04318.55
5.4.280.0200.05018.58
5.4.270.0200.05018.58
5.4.260.0100.06018.54
5.4.250.0170.06318.61
5.4.240.0130.06018.60
5.4.230.0230.04718.45
5.4.220.0230.05018.42
5.4.210.0100.06018.78
5.4.200.0230.04316.79
5.4.190.0230.05018.59
5.4.180.0200.05318.76
5.4.170.0130.06018.57
5.4.160.0300.03718.67
5.4.150.0230.04718.74
5.4.140.0170.05316.31
5.4.130.0170.05016.43
5.4.120.0200.04716.26
5.4.110.0130.05016.43
5.4.100.0200.05716.38
5.4.90.0270.04316.45
5.4.80.0230.04716.28
5.4.70.0100.06016.25
5.4.60.0170.05016.39
5.4.50.0300.04016.14
5.4.40.0270.04716.13
5.4.30.0300.05016.39
5.4.20.0200.05716.22
5.4.10.0230.04316.38
5.4.00.0170.05015.68
5.3.290.0170.05314.70
5.3.280.0200.06014.75
5.3.270.0130.05714.60
5.3.260.0230.05314.73
5.3.250.0100.06014.64
5.3.240.0170.05314.64
5.3.230.0130.06014.77
5.3.220.0230.04714.69
5.3.210.0130.07714.54
5.3.200.0230.06714.69
5.3.190.0200.07014.57
5.3.180.0200.05014.55
5.3.170.0170.05714.57
5.3.160.0230.04714.61
5.3.150.0170.05314.57
5.3.140.0100.05714.59
5.3.130.0230.05314.67
5.3.120.0230.06014.54
5.3.110.0300.05314.64
5.3.100.0200.05014.21
5.3.90.0170.06014.05
5.3.80.0170.05014.01
5.3.70.0130.05714.12
5.3.60.0170.05714.24
5.3.50.0200.05014.07
5.3.40.0130.05714.04
5.3.30.0070.06014.01
5.3.20.0270.06013.93
5.3.10.0300.03713.72
5.3.00.0230.05313.70
5.2.170.0100.05011.23
5.2.160.0170.04011.19
5.2.150.0130.04311.14
5.2.140.0100.04711.19
5.2.130.0230.05011.20
5.2.120.0200.03711.11
5.2.110.0130.05011.14
5.2.100.0300.04311.15
5.2.90.0130.04711.16
5.2.80.0170.04711.14
5.2.70.0130.04711.14
5.2.60.0170.04011.09
5.2.50.0200.03711.00
5.2.40.0130.04311.21
5.2.30.0200.03311.02
5.2.20.0170.04010.96
5.2.10.0200.03710.87
5.2.00.0230.02710.76
5.1.60.0130.03310.50
5.1.50.0100.03710.50
5.1.40.0170.03710.50
5.1.30.0030.04310.50
5.1.20.0170.03710.52
5.1.10.0170.03010.50
5.1.00.0100.04310.50
5.0.50.0130.02310.50
5.0.40.0100.02710.50
5.0.30.0030.05010.50
5.0.20.0100.02710.50
5.0.10.0070.03010.50
5.0.00.0000.05310.50
4.4.90.0100.02010.50
4.4.80.0030.02310.50
4.4.70.0170.01710.50
4.4.60.0030.02310.50
4.4.50.0100.02010.50
4.4.40.0070.03310.50
4.4.30.0170.01710.50
4.4.20.0030.02710.50
4.4.10.0100.02010.50
4.4.00.0130.03010.50
4.3.110.0170.02010.50
4.3.100.0030.03010.50
4.3.90.0030.02710.50
4.3.80.0030.03710.50
4.3.70.0030.02310.50
4.3.60.0070.02310.50
4.3.50.0070.02310.50
4.3.40.0070.03310.50
4.3.30.0030.02710.50
4.3.20.0030.02310.50
4.3.10.0070.02010.50
4.3.00.0200.0137.12

preferences:
48.14 ms | 400 KiB | 5 Q