3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime("2014-10-28 -2 days"); echo $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)
8.3.40.0040.01118.97
8.3.30.0030.01019.13
8.3.20.0000.00720.30
8.3.10.0050.00323.69
8.3.00.0090.00019.15
8.2.170.0110.00322.96
8.2.160.0170.00020.53
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00322.00
8.2.110.0030.00720.64
8.2.100.0140.00717.75
8.2.90.0000.00719.40
8.2.80.0030.00617.97
8.2.70.0090.00017.75
8.2.60.0060.00318.18
8.2.50.0030.00518.07
8.2.40.0090.00019.95
8.2.30.0050.00318.26
8.2.20.0000.00817.99
8.2.10.0070.00017.99
8.2.00.0040.00417.87
8.1.270.0030.00523.95
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0000.00923.98
8.1.230.0040.00817.61
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0030.00617.48
8.1.180.0070.00018.10
8.1.170.0070.00418.78
8.1.160.0040.00422.00
8.1.150.0000.00818.93
8.1.140.0040.00417.71
8.1.130.0000.00717.95
8.1.120.0000.00717.60
8.1.110.0040.00417.64
8.1.100.0070.00017.55
8.1.90.0070.00017.62
8.1.80.0030.00317.57
8.1.70.0040.00417.61
8.1.60.0000.00817.72
8.1.50.0030.00517.63
8.1.40.0000.00717.64
8.1.30.0000.00817.70
8.1.20.0000.00817.78
8.1.10.0030.00617.74
8.1.00.0000.00817.64
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0070.00018.57
8.0.270.0000.00717.30
8.0.260.0070.00017.30
8.0.250.0000.00717.25
8.0.240.0070.00017.11
8.0.230.0060.00317.04
8.0.220.0030.00317.15
8.0.210.0070.00017.10
8.0.200.0030.00317.11
8.0.190.0040.00417.02
8.0.180.0000.00817.01
8.0.170.0040.00416.96
8.0.160.0000.00717.04
8.0.150.0050.00316.90
8.0.140.0070.00016.94
8.0.130.0000.00613.39
8.0.120.0000.00817.09
8.0.110.0000.00816.98
8.0.100.0040.00417.11
8.0.90.0030.00317.03
8.0.80.0050.01116.96
8.0.70.0040.00417.02
8.0.60.0030.00316.91
8.0.50.0040.00417.12
8.0.30.0120.01017.34
8.0.20.0090.01117.40
8.0.10.0050.00217.24
8.0.00.0070.01016.92
7.4.330.0050.00015.26
7.4.320.0000.00616.75
7.4.300.0030.00316.55
7.4.290.0000.00716.70
7.4.280.0070.00016.70
7.4.270.0070.00016.68
7.4.260.0000.00716.76
7.4.250.0040.00416.67
7.4.240.0060.00116.64
7.4.230.0030.00316.57
7.4.220.0120.00616.68
7.4.210.0130.00016.66
7.4.200.0070.00016.83
7.4.160.0100.00516.73
7.4.150.0030.01717.40
7.4.140.0100.01517.86
7.4.130.0110.00916.72
7.4.120.0110.00616.67
7.4.110.0040.01216.52
7.4.100.0070.01416.66
7.4.90.0120.01216.65
7.4.80.0150.00619.39
7.4.70.0120.00916.79
7.4.60.0120.00616.68
7.4.50.0000.00816.50
7.4.40.0030.02116.77
7.4.30.0030.01216.55
7.4.00.0030.01415.13
7.3.330.0000.00513.16
7.3.320.0030.00313.08
7.3.310.0000.00716.17
7.3.300.0000.00716.24
7.3.290.0080.01116.32
7.3.280.0080.00816.34
7.3.270.0120.00617.40
7.3.260.0180.00916.55
7.3.250.0080.01116.66
7.3.240.0070.01016.77
7.3.230.0130.00316.48
7.3.210.0090.00916.45
7.3.200.0140.00319.39
7.3.190.0060.01016.32
7.3.180.0100.00716.60
7.3.170.0120.00316.60
7.3.160.0080.00816.38
7.2.330.0100.00716.91
7.2.320.0140.00416.71
7.2.310.0030.01316.83
7.2.300.0040.01516.67
7.2.290.0070.01016.54
7.2.00.0040.01119.30
7.1.100.0050.00517.86
7.1.70.0000.00817.34
7.1.60.0030.02119.11
7.1.50.0160.01016.61
7.1.00.0000.08022.47
7.0.200.0040.00416.63
7.0.140.0000.07722.05
7.0.60.0170.07019.88
7.0.50.0170.07017.79
7.0.40.0200.07720.30
7.0.30.0330.07720.20
7.0.20.0230.08320.33
7.0.10.0100.07320.04
7.0.00.0030.07720.33
5.6.280.0070.07020.86
5.6.210.0070.08020.66
5.6.200.0070.05018.16
5.6.190.0100.07720.60
5.6.180.0200.03720.57
5.6.170.0230.07720.50
5.6.160.0030.06320.44
5.6.150.0130.03018.12
5.6.140.0070.08318.20
5.6.130.0070.08018.07
5.6.120.0100.08021.01
5.6.110.0100.08021.00
5.6.100.0070.03721.11
5.6.90.0070.07720.95
5.6.80.0100.06720.50
5.6.70.3200.03320.39
5.5.350.0170.07320.38
5.5.340.0100.05018.02
5.5.330.0170.07320.20
5.5.320.0330.08020.34
5.5.310.0400.06720.13
5.5.300.0030.04317.88
5.5.290.0100.04318.02
5.5.280.0100.07020.84
5.5.270.0000.05720.96
5.5.260.0100.07720.95
5.5.250.0130.07320.46
5.5.240.0200.07720.28
5.4.450.0130.06719.45
5.4.440.0130.06719.61
5.4.430.0170.05719.46
5.4.420.0770.00019.48
5.4.410.0670.00019.36
5.4.400.0630.00019.13
5.4.390.0800.00019.05
5.4.380.0870.00018.92
5.4.370.0770.00019.12
5.4.360.0670.00019.13
5.4.350.0730.00018.99
5.4.340.0050.04511.97
5.4.320.0050.03612.46
5.4.310.0060.04112.45
5.4.300.0060.03612.45
5.4.290.0050.03812.45
5.4.280.0040.03612.35
5.4.270.0040.03712.35
5.4.260.0040.03812.35
5.4.250.0050.03812.35
5.4.240.0040.04212.35
5.4.230.0070.03712.34
5.4.220.0080.03412.34
5.4.210.0040.03912.34
5.4.200.0060.04312.34
5.4.190.0070.03512.34
5.4.180.0060.03512.34
5.4.170.0040.03812.35
5.4.160.0070.03412.35
5.4.150.0070.04212.34
5.4.140.0040.03812.03
5.4.130.0070.03412.01
5.4.120.0060.03411.97
5.4.110.0080.03211.97
5.4.100.0050.03411.97
5.4.90.0070.03911.96
5.4.80.0090.03211.96
5.4.70.0050.03411.96
5.4.60.0030.03611.96
5.4.50.0080.03111.96
5.4.40.0070.03411.95
5.4.30.0040.03711.95
5.4.20.0040.04711.95
5.4.10.0050.04311.95
5.4.00.0080.03611.44
5.3.290.0070.04212.80
5.3.280.0070.03812.71
5.3.270.0040.04312.72
5.3.260.0070.03912.72
5.3.250.0080.03712.71
5.3.240.0110.03612.72
5.3.230.0080.03712.71
5.3.220.0050.03912.68
5.3.210.0040.04312.68
5.3.200.0070.03812.68
5.3.190.0090.03712.68
5.3.180.0060.03812.68
5.3.170.0090.03812.67
5.3.160.0050.04912.67
5.3.150.0030.04112.67
5.3.140.0050.04012.66
5.3.130.0080.03712.66
5.3.120.0080.03712.66
5.3.110.0070.03812.66
5.3.100.0040.04312.12
5.3.90.0080.03512.08
5.3.80.0080.03512.08
5.3.70.0090.03312.08
5.3.60.0060.03712.07
5.3.50.0090.03612.00
5.3.40.0050.03712.00
5.3.30.0050.03611.94
5.3.20.0030.03811.73
5.3.10.0070.03811.69
5.3.00.0040.03811.67
5.2.170.0060.0299.18
5.2.160.0080.0319.18
5.2.150.0060.0329.18
5.2.140.0070.0289.18
5.2.130.0050.0289.14
5.2.120.0050.0339.14
5.2.110.0020.0319.14
5.2.100.0050.0279.14
5.2.90.0050.0289.14
5.2.80.0080.0309.13
5.2.70.0080.0269.14
5.2.60.0060.0299.09
5.2.50.0050.0309.06
5.2.40.0050.0289.04
5.2.30.0020.0319.01
5.2.20.0060.0299.00
5.2.10.0040.0288.92
5.2.00.0080.0268.77
5.1.60.0010.0268.06
5.1.50.0040.0248.06
5.1.40.0050.0238.04
5.1.30.0050.0248.39
5.1.20.0060.0248.41
5.1.10.0040.0268.14
5.1.00.0090.0238.14
5.0.50.0060.0196.61
5.0.40.0020.0216.47
5.0.30.0030.0326.29
5.0.20.0070.0156.26
5.0.10.0040.0196.23
5.0.00.0020.0316.23
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0040.0144.75
4.4.60.0020.0154.75
4.4.50.0010.0164.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0020.0174.85
4.4.10.0030.0204.85
4.4.00.0050.0234.76
4.3.110.0020.0174.67
4.3.100.0020.0164.67
4.3.90.0080.0154.63
4.3.80.0030.0244.59
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0050.0134.63
4.3.40.0030.0234.54
4.3.30.0020.0173.28
4.3.20.0010.0203.25
4.3.10.0020.0183.22
4.3.00.0030.0277.00

preferences:
41.62 ms | 400 KiB | 5 Q