3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new \DateTime(); $dt->setISODate(2015, 16); print $dt->format('Y-m-d H:i:s');

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
8.3.50.0130.00822.05
8.3.40.0150.00018.84
8.3.30.0030.01018.88
8.3.20.0070.00020.38
8.3.10.0080.00021.73
8.3.00.0040.00419.51
8.2.180.0070.01118.46
8.2.170.0070.01022.96
8.2.160.0040.01120.36
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00319.65
8.2.110.0070.00319.39
8.2.100.0110.00018.03
8.2.90.0050.00317.97
8.2.80.0050.00317.97
8.2.70.0000.00817.75
8.2.60.0070.00518.04
8.2.50.0030.00518.07
8.2.40.0060.00319.95
8.2.30.0040.00418.11
8.2.20.0030.00617.91
8.2.10.0080.00017.93
8.2.00.0030.00617.80
8.1.280.0070.00725.92
8.1.270.0060.00320.65
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0050.00923.82
8.1.230.0040.00820.95
8.1.220.0000.00817.74
8.1.210.0000.00818.90
8.1.200.0090.00017.47
8.1.190.0000.00917.48
8.1.180.0040.00418.10
8.1.170.0000.01020.47
8.1.160.0040.00421.97
8.1.150.0000.00718.88
8.1.140.0040.00417.61
8.1.130.0000.00717.88
8.1.120.0000.00717.61
8.1.110.0000.00717.58
8.1.100.0040.00417.57
8.1.90.0040.00417.59
8.1.80.0070.00017.43
8.1.70.0070.00017.46
8.1.60.0030.00617.54
8.1.50.0080.00017.61
8.1.40.0050.00317.52
8.1.30.0040.00417.58
8.1.20.0040.00417.70
8.1.10.0050.00517.63
8.1.00.0050.00217.55
8.0.300.0040.00420.02
8.0.290.0000.00716.88
8.0.280.0000.00718.42
8.0.270.0030.00517.33
8.0.260.0040.00417.24
8.0.250.0040.00417.01
8.0.240.0000.00717.20
8.0.230.0000.00717.06
8.0.220.0070.00016.91
8.0.210.0040.00417.01
8.0.200.0030.00317.12
8.0.190.0040.00417.04
8.0.180.0040.00417.09
8.0.170.0040.00417.06
8.0.160.0040.00417.00
8.0.150.0000.00717.08
8.0.140.0040.00417.02
8.0.130.0030.00713.35
8.0.120.0030.00516.97
8.0.110.0000.00717.03
8.0.100.0000.00716.97
8.0.90.0040.00416.91
8.0.80.0080.00816.98
8.0.70.0000.00716.98
8.0.60.0040.00416.96
8.0.50.0030.00516.81
8.0.30.0100.01017.29
8.0.20.0110.01117.40
8.0.10.0030.00517.02
8.0.00.0090.00816.87
7.4.330.0050.00015.03
7.4.320.0030.00316.69
7.4.300.0060.00316.48
7.4.290.0030.00316.65
7.4.280.0040.00416.66
7.4.270.0030.00316.59
7.4.260.0040.00416.68
7.4.250.0030.00316.54
7.4.240.0000.00716.59
7.4.230.0000.00716.57
7.4.220.0060.01216.54
7.4.210.0060.00916.64
7.4.200.0000.00716.61
7.4.160.0060.00916.76
7.4.150.0150.00417.40
7.4.140.0120.00617.86
7.4.130.0090.00916.61
7.4.120.0080.01016.71
7.4.110.0100.00716.57
7.4.100.0120.00616.60
7.4.90.0090.01616.50
7.4.80.0110.00719.39
7.4.70.0100.00716.60
7.4.60.0140.00316.48
7.4.50.0040.00416.30
7.4.40.0140.00316.40
7.4.30.0060.01516.64
7.4.00.0030.01015.23
7.3.330.0000.00513.18
7.3.320.0080.00413.16
7.3.310.0060.00016.36
7.3.300.0070.00016.16
7.3.290.0080.00616.25
7.3.280.0110.00716.23
7.3.270.0090.00917.40
7.3.260.0140.00316.22
7.3.250.0140.00716.30
7.3.240.0210.00416.39
7.3.230.0070.01016.78
7.3.210.0000.01816.45
7.3.200.0070.01419.39
7.3.190.0090.00916.43
7.3.180.0030.01316.60
7.3.170.0130.00316.45
7.3.160.0100.01016.28
7.2.330.0070.01116.52
7.2.320.0030.01916.61
7.2.310.0090.00916.56
7.2.300.0140.00416.82
7.2.290.0110.00616.77
7.2.60.0100.00316.93
7.2.00.0090.00319.68
7.1.200.0100.00715.86
7.1.100.0030.00918.18
7.1.70.0000.00917.27
7.1.60.0060.01219.46
7.1.50.0030.01616.93
7.1.00.0030.07722.31
7.0.200.0030.00316.75
7.0.140.0000.03722.08
7.0.60.0070.06319.93
7.0.50.0030.07317.80
7.0.40.0130.07720.19
7.0.30.0230.07720.16
7.0.20.0270.08320.20
7.0.10.0130.04320.13
7.0.00.0130.07720.20
5.6.280.0030.07321.02
5.6.210.0000.08720.65
5.6.200.0000.07018.09
5.6.190.0100.06720.48
5.6.180.0300.07720.59
5.6.170.0200.03720.50
5.6.160.0170.06720.40
5.6.150.0030.06018.22
5.6.140.0070.04018.11
5.6.130.0000.05718.11
5.6.120.0100.08321.11
5.6.110.0030.05321.00
5.6.100.0030.08721.00
5.6.90.0000.04721.03
5.6.80.0030.04020.45
5.6.70.0200.08320.50
5.5.350.0170.06320.43
5.5.340.0100.07017.93
5.5.330.0000.10020.43
5.5.320.0000.04020.21
5.5.310.0170.04020.13
5.5.300.0030.03717.96
5.5.290.0000.05718.02
5.5.280.0100.07720.88
5.5.270.0070.04720.79
5.5.260.0030.09320.89
5.5.250.0170.05020.61
5.5.240.0070.08020.18
5.4.450.0700.05019.55
5.4.440.0970.06719.48
5.4.430.0730.07319.60
5.4.420.0870.05719.63
5.4.410.0700.05319.28
5.4.400.0230.07318.51
5.4.390.0130.05718.57
5.4.380.0170.05718.74
5.4.370.0200.05018.49
5.4.360.0200.05018.56
5.4.350.0170.06018.50
5.4.340.0230.05318.70
5.4.320.0170.06018.55
5.4.310.0300.05718.56
5.4.300.0330.04018.46
5.4.290.0170.06018.77
5.4.280.0370.06018.64
5.4.270.0100.06018.48
5.4.260.0330.04018.60
5.4.250.0230.05018.59
5.4.240.0170.06318.66
5.4.230.0230.05018.78
5.4.220.0300.07018.66
5.4.210.0270.04318.51
5.4.200.0330.05316.63
5.4.190.0370.05718.59
5.4.180.0170.05318.52
5.4.170.0130.07318.59
5.4.160.0230.07018.51
5.4.150.0230.07018.75
5.4.140.0170.05716.22
5.4.130.0200.06016.20
5.4.120.0200.05316.42
5.4.110.0130.06016.29
5.4.100.0170.06316.14
5.4.90.0270.06016.04
5.4.80.0330.05316.04
5.4.70.0170.05316.30
5.4.60.0200.06716.05
5.4.50.0230.06316.18
5.4.40.0100.06016.08
5.4.30.0130.05316.31
5.4.20.0170.05016.25
5.4.10.0130.05316.04
5.4.00.0200.05015.60
5.3.290.0130.06014.63
5.3.280.0100.06014.57
5.3.270.0070.06714.66
5.3.260.0230.07314.59
5.3.250.0300.05714.51
5.3.240.0170.05014.70
5.3.230.0170.05314.50
5.3.220.0200.05314.55
5.3.210.0230.06014.71
5.3.200.0070.06314.61
5.3.190.0230.05014.61
5.3.180.0170.07314.55
5.3.170.0170.05014.71
5.3.160.0200.07014.65
5.3.150.0170.05714.63
5.3.140.0130.05714.54
5.3.130.0100.06014.64
5.3.120.0330.04714.52
5.3.110.0130.06014.49
5.3.100.0200.05014.01
5.3.90.0230.06014.00
5.3.80.0200.05313.99
5.3.70.0130.06313.99
5.3.60.0170.07013.99
5.3.50.0130.05314.02
5.3.40.0330.05714.04
5.3.30.0370.06013.94
5.3.20.0100.06313.67
5.3.10.0130.05013.63
5.3.00.0130.06313.58
5.2.170.0230.05711.20
5.2.160.0100.04311.06
5.2.150.0300.04311.06
5.2.140.0200.05011.17
5.2.130.0100.04711.08
5.2.120.0170.03711.24
5.2.110.0100.05011.25
5.2.100.0230.03711.11
5.2.90.0130.04311.11
5.2.80.0130.04711.07
5.2.70.0130.04311.15
5.2.60.0070.05011.19
5.2.50.0270.03311.16
5.2.40.0100.04311.15
5.2.30.0170.04711.02
5.2.20.0230.04011.02
5.2.10.0170.03710.84
5.2.00.0100.04010.78
5.1.60.0070.04010.11
5.1.50.0230.02310.13
5.1.40.0200.02710.11
5.1.30.0230.03310.39
5.1.20.0200.02710.40
5.1.10.0130.04010.14
5.1.00.0030.04310.05
5.0.50.0200.0208.59
5.0.40.0070.0278.53
5.0.30.0100.0438.25
5.0.20.0030.0308.28
5.0.10.0000.0338.25
5.0.00.0070.0438.25
4.4.90.0070.0235.89
4.4.80.0030.0235.89
4.4.70.0070.0235.86
4.4.60.0070.0305.91
4.4.50.0000.0275.91
4.4.40.0100.0375.91
4.4.30.0070.0205.88
4.4.20.0070.0276.01
4.4.10.0100.0205.97
4.4.00.0100.0305.93
4.3.110.0070.0235.82
4.3.100.0000.0275.79
4.3.90.0030.0235.82
4.3.80.0030.0375.88
4.3.70.0100.0175.82
4.3.60.0030.0275.82
4.3.50.0130.0235.77
4.3.40.0070.0435.77
4.3.30.0070.0204.55
4.3.20.0030.0274.54
4.3.10.0000.0334.52
4.3.00.0100.0236.93

preferences:
39.91 ms | 401 KiB | 5 Q