3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateAdded = new DateTime('+2h'); $now = new DateTime('now'); $checkTime = $now->sub($interval); echo $dateAdded->getTimeStamp() - $checktime->getTimeStamp();

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)
8.3.60.0150.00418.81
8.3.50.0120.00721.98
8.3.40.0130.00619.14
8.3.30.0060.00919.27
8.3.20.0040.00420.37
8.3.10.0080.00020.21
8.3.00.0080.00019.50
8.2.180.0060.00918.54
8.2.170.0100.00722.96
8.2.160.0070.00720.38
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0040.00422.27
8.2.110.0080.00020.22
8.2.100.0000.01118.22
8.2.90.0040.00418.93
8.2.80.0000.00917.97
8.2.70.0030.00617.88
8.2.60.0040.00417.93
8.2.50.0100.00318.07
8.2.40.0000.00718.16
8.2.30.0040.00418.11
8.2.20.0040.00417.82
8.2.10.0000.00817.96
8.2.00.0040.00417.86
8.1.280.0110.01125.92
8.1.270.0060.00323.91
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00423.69
8.1.230.0080.00419.09
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0060.00317.36
8.1.180.0080.00318.10
8.1.170.0040.00418.43
8.1.160.0000.00721.82
8.1.150.0000.00718.89
8.1.140.0000.00717.48
8.1.130.0030.00317.91
8.1.120.0050.00217.56
8.1.110.0050.00317.53
8.1.100.0000.00817.58
8.1.90.0050.00217.57
8.1.80.0040.00417.57
8.1.70.0000.00717.47
8.1.60.0030.00617.67
8.1.50.0000.00817.66
8.1.40.0040.00417.49
8.1.30.0080.00017.69
8.1.20.0040.00417.68
8.1.10.0040.00417.63
8.1.00.0000.00817.63
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0070.00018.36
8.0.270.0030.00317.26
8.0.260.0000.00617.28
8.0.250.0030.00317.05
8.0.240.0030.00317.18
8.0.230.0030.00317.21
8.0.220.0030.00317.05
8.0.210.0000.00717.10
8.0.200.0040.00417.12
8.0.190.0000.00717.06
8.0.180.0050.00217.14
8.0.170.0000.00817.07
8.0.160.0000.00817.20
8.0.150.0000.00816.88
8.0.140.0040.00416.96
8.0.130.0050.00013.45
8.0.120.0040.00416.98
8.0.110.0040.00417.05
8.0.100.0000.00716.99
8.0.90.0030.00617.09
8.0.80.0030.01317.02
8.0.70.0030.00517.09
8.0.60.0040.00417.09
8.0.50.0000.00816.96
8.0.30.0100.01617.12
8.0.20.0110.01017.42
8.0.10.0020.00517.10
8.0.00.0060.01216.93
7.4.330.0030.00315.15
7.4.320.0030.00616.66
7.4.300.0040.00416.64
7.4.290.0030.00316.72
7.4.280.0070.00016.60
7.4.270.0030.00316.59
7.4.260.0040.00416.52
7.4.250.0040.00416.71
7.4.240.0010.00616.69
7.4.230.0030.00316.76
7.4.220.0120.00616.80
7.4.210.0030.01416.68
7.4.200.0070.00016.64
7.4.160.0140.00616.87
7.4.150.0030.01417.40
7.4.140.0150.00317.86
7.4.130.0060.01116.54
7.4.120.0080.00916.66
7.4.110.0070.01016.64
7.4.100.0060.01116.60
7.4.90.0140.00316.55
7.4.80.0030.01719.39
7.4.70.0110.01316.64
7.4.60.0090.00616.52
7.4.50.0000.00516.65
7.4.40.0030.01417.00
7.4.30.0150.00616.78
7.4.00.0030.01315.17
7.3.330.0020.00213.32
7.3.320.0030.00313.31
7.3.310.0030.00316.33
7.3.300.0000.00716.39
7.3.290.0000.01316.39
7.3.280.0100.00716.41
7.3.270.0100.00717.40
7.3.260.0040.01416.40
7.3.250.0100.00716.54
7.3.240.0080.00816.42
7.3.230.0150.00716.62
7.3.210.0130.00316.48
7.3.200.0170.00619.39
7.3.190.0070.01416.45
7.3.180.0040.01116.59
7.3.170.0060.01316.50
7.3.160.0070.01016.46
7.2.330.0120.00416.84
7.2.320.0070.01016.57
7.2.310.0030.01616.61
7.2.300.0170.00016.70
7.2.290.0150.00316.56
7.2.60.0070.01016.98
7.2.00.0030.01219.61
7.1.200.0060.00315.96
7.1.100.0060.00618.23
7.1.70.0070.00017.23
7.1.60.0070.01819.32
7.1.50.0110.01116.99
7.1.00.0100.07022.46
7.0.200.0030.00617.07
7.0.140.0030.07022.10
7.0.60.0070.04020.04
7.0.50.0030.04317.91
7.0.40.0070.06319.96
7.0.30.0470.04320.13
7.0.20.0200.03720.11
7.0.10.0100.09020.33
7.0.00.0130.08320.01
5.6.280.0000.07720.86
5.6.210.0070.09020.63
5.6.200.0070.08018.17
5.6.190.0100.05020.35
5.6.180.0370.05320.45
5.6.170.0370.05320.51
5.6.160.0070.07020.54
5.6.150.0070.05718.17
5.6.140.0070.07718.20
5.6.130.0000.05318.08
5.6.120.0030.08720.93
5.6.110.0130.07721.09
5.6.100.0070.04321.18
5.6.90.0070.07721.10
5.6.80.0000.04020.35
5.5.350.0130.03020.46
5.5.340.0000.08717.96
5.5.330.0100.08720.40
5.5.320.0230.04020.31
5.5.310.0230.06020.16
5.5.300.0030.05017.98
5.5.290.0100.08317.95
5.5.280.0100.08320.97
5.5.270.0100.05020.66
5.5.260.0070.07020.96
5.5.250.0030.09020.58
5.5.240.0200.03720.34
5.4.450.0400.03319.57
5.4.440.0830.04719.10
5.4.430.0530.04719.41
5.4.420.0670.00019.46
5.4.410.0700.00019.35
5.4.400.0630.00019.13
5.4.390.0600.00019.16
5.4.380.0670.00018.95
5.4.370.0600.00019.26
5.4.360.0600.00018.92
5.4.350.0630.00019.16
5.4.340.0700.00019.07
5.4.320.0070.04212.46
5.4.310.0080.03812.45
5.4.300.0070.03812.46
5.4.290.0110.03312.46
5.4.280.0030.04012.36
5.4.270.0050.03812.35
5.4.260.0070.03712.35
5.4.250.0080.03612.35
5.4.240.0060.03712.36
5.4.230.0050.04012.34
5.4.220.0050.03812.34
5.4.210.0070.03712.34
5.4.200.0100.04012.34
5.4.190.0060.04012.34
5.4.180.0090.03612.34
5.4.170.0050.03912.36
5.4.160.0090.03812.35
5.4.150.0080.03812.34
5.4.140.0070.03812.02
5.4.130.0070.03512.02
5.4.120.0060.03711.97
5.4.110.0130.03611.97
5.4.100.0060.03511.97
5.4.90.0050.04311.97
5.4.80.0050.03911.96
5.4.70.0070.04011.96
5.4.60.0050.04011.96
5.4.50.0080.03511.96
5.4.40.0030.03911.95
5.4.30.0080.03511.95
5.4.20.0080.03511.95
5.4.10.0080.03711.95
5.4.00.0090.03411.45
5.3.290.0070.03912.80
5.3.280.0110.04512.71
5.3.270.0060.03912.72
5.3.260.0060.04012.71
5.3.250.0060.03712.72
5.3.240.0030.04312.72
5.3.230.0050.04112.71
5.3.220.0120.03812.68
5.3.210.0080.04212.68
5.3.200.0060.04112.68
5.3.190.0100.04212.67
5.3.180.0050.04612.67
5.3.170.0090.03312.67
5.3.160.0120.03812.67
5.3.150.0100.04512.68
5.3.140.0050.03812.66
5.3.130.0090.03712.66
5.3.120.0040.04212.66
5.3.110.0080.03612.66
5.3.100.0040.03912.12
5.3.90.0090.04112.08
5.3.80.0070.03612.07
5.3.70.0070.03612.07
5.3.60.0110.03912.06
5.3.50.0060.04112.00
5.3.40.0090.03412.00
5.3.30.0060.03511.95
5.3.20.0080.03311.73
5.3.10.0030.03911.69
5.3.00.0050.04311.68
5.2.170.0040.0329.18
5.2.160.0040.0309.18
5.2.150.0070.0299.18
5.2.140.0040.0329.18
5.2.130.0050.0349.14
5.2.120.0050.0369.14
5.2.110.0050.0329.15
5.2.100.0050.0289.14
5.2.90.0040.0309.14
5.2.80.0030.0329.14
5.2.70.0070.0349.14
5.2.60.0050.0319.10
5.2.50.0040.0329.07
5.2.40.0050.0389.04
5.2.30.0070.0299.02
5.2.20.0030.0319.01
5.2.10.0040.0308.93
5.2.00.0050.0318.79
5.1.60.0020.0268.07
5.1.50.0050.0248.06
5.1.40.0050.0288.05
5.1.30.0050.0268.39
5.1.20.0050.0258.41
5.1.10.0070.0238.14
5.1.00.0070.0238.14
5.0.50.0020.0226.62
5.0.40.0030.0206.48
5.0.30.0060.0306.29
5.0.20.0050.0186.27
5.0.10.0020.0216.24
5.0.00.0050.0376.23
4.4.90.0030.0184.78
4.4.80.0050.0144.75
4.4.70.0030.0164.76
4.4.60.0030.0174.75
4.4.50.0040.0144.77
4.4.40.0060.0284.71
4.4.30.0010.0184.76
4.4.20.0040.0164.84
4.4.10.0030.0174.85
4.4.00.0060.0234.76
4.3.110.0020.0164.67
4.3.100.0020.0184.67
4.3.90.0050.0124.63
4.3.80.0040.0274.58
4.3.70.0010.0174.63
4.3.60.0040.0284.63
4.3.50.0050.0154.62
4.3.40.0040.0254.54
4.3.30.0000.0183.28
4.3.20.0020.0163.26
4.3.10.0020.0163.21
4.3.00.0000.01713.50

preferences:
43.46 ms | 400 KiB | 5 Q