3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateAdded = new DateTime('+2.1 h'); $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)
8.3.60.0070.01018.32
8.3.50.0110.00722.00
8.3.40.0090.00918.95
8.3.30.0120.00619.07
8.3.20.0070.00020.16
8.3.10.0050.00320.34
8.3.00.0050.00319.51
8.2.180.0120.00318.29
8.2.170.0000.01522.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0020.00526.16
8.2.120.0050.00322.30
8.2.110.0080.00020.39
8.2.100.0030.00718.09
8.2.90.0020.00519.18
8.2.80.0050.00517.97
8.2.70.0090.00317.63
8.2.60.0060.00317.68
8.2.50.0080.00418.07
8.2.40.0020.00518.22
8.2.30.0040.00418.01
8.2.20.0040.00417.78
8.2.10.0000.00818.05
8.2.00.0050.00317.85
8.1.280.0150.00625.92
8.1.270.0040.00423.92
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.74
8.1.230.0070.00318.99
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0050.00517.38
8.1.190.0040.00417.35
8.1.180.0060.00318.10
8.1.170.0000.00818.79
8.1.160.0000.00721.83
8.1.150.0030.00518.81
8.1.140.0070.00017.38
8.1.130.0000.00717.76
8.1.120.0080.00017.50
8.1.110.0040.00417.44
8.1.100.0030.00517.46
8.1.90.0070.00017.38
8.1.80.0000.00717.47
8.1.70.0030.00317.42
8.1.60.0060.00317.52
8.1.50.0000.00817.41
8.1.40.0050.00317.48
8.1.30.0030.00517.50
8.1.20.0040.00417.71
8.1.10.0000.00717.47
8.1.00.0040.00417.50
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00718.30
8.0.270.0030.00517.11
8.0.260.0030.00317.21
8.0.250.0030.00317.04
8.0.240.0070.00017.04
8.0.230.0030.00317.09
8.0.220.0000.00816.97
8.0.210.0070.00017.01
8.0.200.0070.00017.11
8.0.190.0070.00017.04
8.0.180.0000.00816.93
8.0.170.0000.00817.02
8.0.160.0000.00717.07
8.0.150.0000.00716.95
8.0.140.0000.00717.00
8.0.130.0030.00313.41
8.0.120.0000.00817.02
8.0.110.0080.00016.95
8.0.100.0000.00716.96
8.0.90.0040.00417.02
8.0.80.0060.00916.99
8.0.70.0090.00016.91
8.0.60.0070.00017.05
8.0.50.0040.00416.80
8.0.30.0030.01917.05
8.0.20.0110.01117.40
8.0.10.0050.00217.07
8.0.00.0100.00816.79
7.4.330.0000.00515.00
7.4.320.0040.00416.49
7.4.300.0030.00316.64
7.4.290.0020.00516.53
7.4.280.0070.00016.39
7.4.270.0000.00716.57
7.4.260.0030.00316.61
7.4.250.0040.00416.46
7.4.240.0050.00216.49
7.4.230.0040.00416.58
7.4.220.0140.00316.67
7.4.210.0120.00316.57
7.4.200.0040.00416.39
7.4.160.0080.01116.61
7.4.150.0070.01017.40
7.4.140.0070.01017.86
7.4.130.0080.00916.54
7.4.120.0070.00916.54
7.4.110.0030.01316.58
7.4.100.0090.00916.75
7.4.90.0130.00316.51
7.4.80.0030.01319.39
7.4.70.0120.00616.64
7.4.60.0100.00716.31
7.4.50.0000.00716.50
7.4.40.0120.00616.62
7.4.30.0070.01516.57
7.4.00.0070.01015.07
7.3.330.0000.00613.15
7.3.320.0050.00013.17
7.3.310.0030.00316.15
7.3.300.0070.00016.31
7.3.290.0120.00316.30
7.3.280.0070.00816.26
7.3.270.0120.00617.40
7.3.260.0180.00616.39
7.3.250.0060.01016.43
7.3.240.0100.00716.42
7.3.230.0130.01016.50
7.3.210.0160.00016.45
7.3.200.0040.01819.39
7.3.190.0190.00316.52
7.3.180.0070.00716.55
7.3.170.0100.00716.43
7.3.160.0090.00616.50
7.3.10.0060.00816.63
7.3.00.0090.00316.74
7.2.330.0070.01016.45
7.2.320.0060.01016.79
7.2.310.0090.00916.54
7.2.300.0160.00716.71
7.2.290.0190.00316.67
7.2.130.0120.00716.86
7.2.120.0060.01116.84
7.2.110.0100.00516.81
7.2.100.0060.01116.79
7.2.90.0100.00716.88
7.2.80.0060.00616.81
7.2.70.0100.00516.84
7.2.60.0040.00816.95
7.2.50.0100.00516.71
7.2.40.0030.00716.81
7.2.30.0070.00716.79
7.2.20.0050.00816.88
7.2.10.0080.01016.87
7.2.00.0090.00417.75
7.1.250.0020.01215.68
7.1.200.0110.00015.71
7.1.100.0000.01018.00
7.1.70.0000.00817.17
7.1.60.0130.01319.32
7.1.50.0090.01316.64
7.1.00.0070.07022.48
7.0.200.0000.00816.52
7.0.140.0070.07021.93
7.0.60.0070.08319.85
7.0.50.0070.05017.86
7.0.40.0100.08720.40
7.0.30.0470.06320.21
7.0.20.0130.04320.19
7.0.10.0100.08320.13
7.0.00.0070.08720.03
5.6.280.0100.06021.07
5.6.210.0100.07720.67
5.6.200.0130.06718.20
5.6.190.0030.06720.61
5.6.180.0400.03720.57
5.6.170.0200.03720.54
5.6.160.0070.05720.50
5.6.150.0070.07018.18
5.6.140.0070.08318.28
5.6.130.0100.04018.13
5.6.120.0030.04320.78
5.6.110.0170.07021.13
5.6.100.0270.06020.99
5.6.90.0000.09021.00
5.6.80.0030.04020.39
5.5.350.0170.04020.38
5.5.340.0200.02317.95
5.5.330.0030.09020.13
5.5.320.0300.03720.23
5.5.310.0330.04320.37
5.5.300.0100.07317.93
5.5.290.0100.07717.93
5.5.280.0100.07020.79
5.5.270.0130.06320.74
5.5.260.0030.04020.97
5.5.250.0100.06320.58
5.5.240.0100.04020.35
5.4.450.0430.04019.32
5.4.440.0230.04719.47
5.4.430.0470.07719.63
5.4.420.0670.00019.46
5.4.410.0630.00019.45
5.4.400.0600.00019.06
5.4.390.0600.00019.11
5.4.380.0630.00018.98
5.4.370.0630.00019.23
5.4.360.0730.00019.21
5.4.350.0670.00019.06
5.4.340.0630.00019.01
5.4.320.0060.03412.50
5.4.310.0090.03912.50
5.4.300.0080.03612.50
5.4.290.0070.04012.49
5.4.280.0100.03212.39
5.4.270.0070.03412.39
5.4.260.0090.03512.39
5.4.250.0060.03712.39
5.4.240.0120.03812.39
5.4.230.0050.03912.38
5.4.220.0070.04112.38
5.4.210.0040.03912.38
5.4.200.0060.03812.38
5.4.190.0080.03412.38
5.4.180.0070.03412.38
5.4.170.0070.03412.39
5.4.160.0070.03412.38
5.4.150.0050.03712.38
5.4.140.0040.03912.07
5.4.130.0070.03512.05
5.4.120.0040.03812.01
5.4.110.0040.03812.00
5.4.100.0040.03712.01
5.4.90.0060.03712.00
5.4.80.0040.03812.00
5.4.70.0060.03512.00
5.4.60.0060.03412.00
5.4.50.0050.03612.00
5.4.40.0080.03311.99
5.4.30.0040.03711.99
5.4.20.0080.03411.99
5.4.10.0070.03911.99
5.4.00.0050.03911.48
5.3.290.0060.04012.80
5.3.280.0060.03812.71
5.3.270.0040.04212.72
5.3.260.0040.04112.72
5.3.250.0080.03712.72
5.3.240.0040.04012.72
5.3.230.0070.03812.71
5.3.220.0060.03812.68
5.3.210.0090.03612.68
5.3.200.0060.03712.68
5.3.190.0080.03612.68
5.3.180.0050.04112.67
5.3.170.0080.03612.67
5.3.160.0060.03612.67
5.3.150.0070.03712.68
5.3.140.0040.03812.66
5.3.130.0060.03912.66
5.3.120.0080.03712.66
5.3.110.0100.03912.65
5.3.100.0070.03612.12
5.3.90.0050.03812.10
5.3.80.0070.03612.09
5.3.70.0050.03912.09
5.3.60.0040.03812.08
5.3.50.0060.03512.02
5.3.40.0080.03512.02
5.3.30.0040.04011.98
5.3.20.0110.04111.76
5.3.10.0050.04711.73
5.3.00.0080.03811.72
5.2.170.0090.0329.22
5.2.160.0010.0349.21
5.2.150.0060.0319.21
5.2.140.0030.0339.21
5.2.130.0050.0299.18
5.2.120.0060.0289.18
5.2.110.0070.0299.18
5.2.100.0010.0329.18
5.2.90.0050.0359.18
5.2.80.0040.0319.17
5.2.70.0060.0319.17
5.2.60.0030.0319.13
5.2.50.0060.0299.10
5.2.40.0040.0379.07
5.2.30.0070.0299.05
5.2.20.0030.0309.04
5.2.10.0070.0258.95
5.2.00.0060.0318.80
5.1.60.0050.0248.07
5.1.50.0070.0328.06
5.1.40.0040.0278.05
5.1.30.0070.0318.39
5.1.20.0050.0308.41
5.1.10.0030.0338.14
5.1.00.0020.0368.14
5.0.50.0060.0196.62
5.0.40.0030.0206.47
5.0.30.0060.0306.29
5.0.20.0030.0226.26
5.0.10.0000.0276.24
5.0.00.0050.0306.23
4.4.90.0030.0164.78
4.4.80.0040.0164.75
4.4.70.0060.0204.75
4.4.60.0050.0214.75
4.4.50.0030.0224.77
4.4.40.0030.0334.71
4.4.30.0040.0204.76
4.4.20.0070.0194.84
4.4.10.0040.0224.85
4.4.00.0060.0294.76
4.3.110.0020.0174.67
4.3.100.0040.0174.66
4.3.90.0040.0174.64
4.3.80.0030.0284.58
4.3.70.0030.0174.63
4.3.60.0040.0154.63
4.3.50.0040.0154.63
4.3.40.0040.0244.54
4.3.30.0040.0163.29
4.3.20.0020.0163.26
4.3.10.0010.0173.22
4.3.00.0100.01713.50

preferences:
43.3 ms | 401 KiB | 5 Q