3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ddate = "2012-1-1"; $date = new DateTime($ddate); $week = $date->format("W"); echo "Weeknummer: $week";

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)
8.3.60.0150.00618.40
8.3.50.0160.00621.98
8.3.40.0110.00418.85
8.3.30.0070.01319.09
8.3.20.0060.00320.39
8.3.10.0050.00320.66
8.3.00.0080.00019.50
8.2.180.0030.01116.50
8.2.170.0140.00322.96
8.2.160.0120.00320.57
8.2.150.0040.01424.18
8.2.140.0060.00324.66
8.2.130.0110.00426.16
8.2.120.0080.00021.16
8.2.110.0030.00722.21
8.2.100.0070.00418.16
8.2.90.0050.00319.36
8.2.80.0030.00617.97
8.2.70.0050.00517.75
8.2.60.0000.00817.93
8.2.50.0000.01018.07
8.2.40.0050.00318.19
8.2.30.0030.00619.49
8.2.20.0080.00017.80
8.2.10.0030.00518.16
8.2.00.0070.00017.89
8.1.280.0150.00625.92
8.1.270.0000.00822.14
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0100.00023.85
8.1.230.0080.00419.04
8.1.220.0060.00317.78
8.1.210.0050.00318.77
8.1.200.0060.00617.35
8.1.190.0000.00817.47
8.1.180.0050.00319.14
8.1.170.0050.00318.64
8.1.160.0050.00321.91
8.1.150.0080.00018.88
8.1.140.0000.00717.48
8.1.130.0060.00017.76
8.1.120.0040.00417.61
8.1.110.0040.00417.55
8.1.100.0040.00417.62
8.1.90.0000.00817.47
8.1.80.0040.00417.59
8.1.70.0040.00417.48
8.1.60.0050.00317.47
8.1.50.0030.00517.60
8.1.40.0000.00817.44
8.1.30.0040.00417.69
8.1.20.0080.00017.67
8.1.10.0000.00717.70
8.1.00.0000.00717.72
8.0.300.0040.00418.77
8.0.290.0070.00017.00
8.0.280.0030.00318.41
8.0.270.0000.00817.34
8.0.260.0030.00317.37
8.0.250.0040.00417.14
8.0.240.0060.00017.15
8.0.230.0070.00017.03
8.0.220.0000.00817.05
8.0.210.0040.00417.06
8.0.200.0000.00817.05
8.0.190.0040.00417.18
8.0.180.0070.00017.06
8.0.170.0040.00417.00
8.0.160.0000.00717.04
8.0.150.0030.00417.10
8.0.140.0040.00417.00
8.0.130.0000.00613.35
8.0.120.0000.00817.03
8.0.110.0030.00316.91
8.0.100.0070.00017.12
8.0.90.0000.00816.94
8.0.80.0100.00716.96
8.0.70.0040.00417.07
8.0.60.0000.00716.80
8.0.50.0040.00417.00
8.0.30.0120.00717.17
8.0.20.0160.00317.40
8.0.10.0000.00817.10
8.0.00.0070.01016.92
7.4.330.0000.00515.00
7.4.320.0060.00016.63
7.4.300.0030.00316.68
7.4.290.0000.00716.56
7.4.280.0040.00416.66
7.4.270.0080.00016.55
7.4.260.0070.00016.48
7.4.250.0040.00416.45
7.4.240.0020.00516.55
7.4.230.0070.00016.74
7.4.220.0090.00916.70
7.4.210.0090.00516.48
7.4.200.0070.00016.75
7.4.160.0070.01016.66
7.4.150.0130.00317.40
7.4.140.0150.00317.86
7.4.130.0070.01116.60
7.4.120.0090.00916.62
7.4.110.0100.00616.78
7.4.100.0090.00916.70
7.4.90.0090.00616.69
7.4.80.0120.00619.39
7.4.70.0100.01016.61
7.4.60.0100.01016.56
7.4.50.0000.00816.39
7.4.40.0070.00716.54
7.4.30.0150.00716.81
7.4.00.0000.01015.24
7.3.330.0050.00013.22
7.3.320.0050.00013.14
7.3.310.0000.00616.39
7.3.300.0030.00316.26
7.3.290.0030.01316.29
7.3.280.0090.00716.35
7.3.270.0130.00617.40
7.3.260.0100.00616.39
7.3.250.0090.00916.35
7.3.240.0030.01316.59
7.3.230.0060.01016.40
7.3.210.0120.00416.35
7.3.200.0070.01619.39
7.3.190.0060.01516.57
7.3.180.0090.00616.48
7.3.170.0070.01016.40
7.3.160.0120.00616.52
7.3.10.0090.00516.68
7.3.00.0080.00616.73
7.2.330.0080.00816.44
7.2.320.0080.01616.69
7.2.310.0040.01416.59
7.2.300.0150.00716.58
7.2.290.0100.00616.77
7.2.130.0070.00716.99
7.2.120.0060.00316.91
7.2.110.0060.00716.95
7.2.100.0030.01016.79
7.2.90.0050.00917.01
7.2.80.0050.00816.74
7.2.70.0020.01316.74
7.2.60.0090.00517.02
7.2.50.0050.00817.13
7.2.40.0080.00816.98
7.2.30.0070.00517.01
7.2.20.0040.00817.06
7.2.10.0030.00916.98
7.2.00.0050.00717.84
7.1.250.0070.00415.80
7.1.200.0080.00816.01
7.1.100.0040.01118.12
7.1.70.0000.00817.15
7.1.60.0130.01019.61
7.1.50.0140.01016.86
7.1.00.0030.07722.31
7.0.200.0000.00916.70
7.0.140.0070.06722.09
7.0.60.0130.05720.06
7.0.50.0030.09017.89
7.0.40.0130.08320.05
7.0.30.0470.06720.17
7.0.20.0300.04720.30
7.0.10.0000.06320.13
7.0.00.0100.08020.02
5.6.280.0000.07720.89
5.6.210.0030.08320.68
5.6.200.0030.07318.22
5.6.190.0030.05020.60
5.6.180.0200.06320.52
5.6.170.0230.05720.48
5.6.160.0100.06720.40
5.6.150.0070.03718.18
5.6.140.0100.08018.09
5.6.130.0030.04318.14
5.6.120.0070.04721.15
5.6.110.0070.08021.13
5.6.100.0070.09320.98
5.6.90.0070.08721.03
5.6.80.0170.07020.41
5.6.70.0070.05720.50
5.5.350.0430.06320.46
5.5.340.0100.07017.87
5.5.330.0000.04720.45
5.5.320.0270.05320.26
5.5.310.0200.05320.30
5.5.300.0070.04317.98
5.5.290.0030.05317.91
5.5.280.0030.07320.79
5.5.270.0100.04720.96
5.5.260.0100.07720.84
5.5.250.0070.03720.57
5.5.240.4270.04020.15
5.4.450.0330.04719.46
5.4.440.0100.03319.58
5.4.430.0170.05319.23
5.4.420.0100.06019.44
5.4.410.0300.04719.20
5.4.400.0130.05719.13
5.4.390.0230.04718.82
5.4.380.0370.04718.57
5.4.370.0270.05318.49
5.4.360.0330.07318.67
5.4.350.0300.06318.58
5.4.340.0330.05318.50
5.4.320.0080.03812.45
5.4.310.0090.04812.45
5.4.300.0090.04512.45
5.4.290.0080.03612.46
5.4.280.0050.03712.35
5.4.270.0060.03612.35
5.4.260.0090.03512.35
5.4.250.0060.04312.35
5.4.240.0050.03712.35
5.4.230.0050.03712.34
5.4.220.0050.04412.34
5.4.210.0120.03212.34
5.4.200.0070.03512.34
5.4.190.0050.03712.34
5.4.180.0070.03412.34
5.4.170.0040.03812.35
5.4.160.0040.03812.34
5.4.150.0080.03312.34
5.4.140.0030.03912.02
5.4.130.0030.03812.02
5.4.120.0050.03711.97
5.4.110.0080.05211.96
5.4.100.0070.03911.97
5.4.90.0100.03411.96
5.4.80.0060.03811.97
5.4.70.0040.04111.96
5.4.60.0110.03111.96
5.4.50.0070.03411.96
5.4.40.0040.03711.95
5.4.30.0050.04211.95
5.4.20.0050.03711.95
5.4.10.0040.04011.95
5.4.00.0080.03711.44
5.3.290.0100.04312.80
5.3.280.0090.03612.71
5.3.270.0090.04012.72
5.3.260.0080.03812.72
5.3.250.0080.03612.72
5.3.240.0050.03812.72
5.3.230.0060.03812.71
5.3.220.0070.03712.68
5.3.210.0070.03912.68
5.3.200.0050.03812.68
5.3.190.0060.03812.67
5.3.180.0090.05012.67
5.3.170.0060.03812.67
5.3.160.0060.03712.67
5.3.150.0070.03612.67
5.3.140.0060.03712.66
5.3.130.0120.03812.65
5.3.120.0110.03612.65
5.3.110.0070.03812.66
5.3.100.0060.03612.12
5.3.90.0060.03612.08
5.3.80.0080.03512.08
5.3.70.0090.04012.07
5.3.60.0090.03612.06
5.3.50.0080.03512.00
5.3.40.0040.03812.00
5.3.30.0080.03311.95
5.3.20.0040.03811.73
5.3.10.0040.03711.69
5.3.00.0070.03611.68
5.2.170.0040.0379.18
5.2.160.0080.0289.18
5.2.150.0060.0339.18
5.2.140.0090.0279.18
5.2.130.0110.0359.14
5.2.120.0060.0329.14
5.2.110.0080.0319.14
5.2.100.0050.0329.14
5.2.90.0070.0339.14
5.2.80.0070.0369.14
5.2.70.0070.0379.14
5.2.60.0070.0419.09
5.2.50.0060.0299.06
5.2.40.0070.0339.04
5.2.30.0070.0289.01
5.2.20.0060.0289.01
5.2.10.0060.0288.93
5.2.00.0050.0298.78
5.1.60.0060.0278.06
5.1.50.0040.0318.06
5.1.40.0090.0328.05
5.1.30.0060.0328.39
5.1.20.0070.0278.42
5.1.10.0070.0268.14
5.1.00.0070.0248.14
5.0.50.0050.0236.62
5.0.40.0050.0246.48
5.0.30.0020.0416.29
5.0.20.0060.0216.26
5.0.10.0040.0226.24
5.0.00.0050.0306.23
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0050.0134.75
4.4.60.0020.0164.75
4.4.50.0020.0164.77
4.4.40.0050.0264.70
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0000.0184.85
4.4.00.0010.0264.76
4.3.110.0050.0224.67
4.3.100.0010.0214.66
4.3.90.0050.0134.63
4.3.80.0030.0244.58
4.3.70.0030.0184.63
4.3.60.0070.0164.63
4.3.50.0060.0194.63
4.3.40.0020.0254.53
4.3.30.0040.0153.29
4.3.20.0020.0163.26
4.3.10.0050.0193.21
4.3.00.0000.02013.92

preferences:
40.09 ms | 401 KiB | 5 Q