3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateAdded = new DateTime('+2h'); $interval = new DateInterval('PT1H55M'); $now = new DateTime('now'); $checkTime = $now->sub($interval); echo $dateAdded->getTimeStamp() - $now->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)
8.3.60.0090.00618.55
8.3.50.0130.00622.07
8.3.40.0090.00918.79
8.3.30.0030.01019.04
8.3.20.0040.00420.16
8.3.10.0000.00820.16
8.3.00.0030.00519.51
8.2.180.0040.01816.63
8.2.170.0110.00422.96
8.2.160.0030.01020.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00822.30
8.2.110.0110.00622.25
8.2.100.0060.00618.34
8.2.90.0040.00419.35
8.2.80.0040.00417.97
8.2.70.0050.00517.63
8.2.60.0050.00517.79
8.2.50.0030.00818.07
8.2.40.0090.00018.28
8.2.30.0000.00818.18
8.2.20.0040.00417.74
8.2.10.0000.00717.93
8.2.00.0040.00417.75
8.1.280.0200.00325.92
8.1.270.0030.00523.74
8.1.260.0000.00726.35
8.1.250.0050.00228.09
8.1.240.0170.00022.65
8.1.230.0110.00017.76
8.1.220.0030.00617.79
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0080.00017.36
8.1.180.0000.00818.10
8.1.170.0060.00318.70
8.1.160.0040.00422.02
8.1.150.0000.00718.82
8.1.140.0000.00717.57
8.1.130.0040.00417.75
8.1.120.0030.00317.49
8.1.110.0050.00317.51
8.1.100.0040.00417.46
8.1.90.0000.00717.57
8.1.80.0070.00017.64
8.1.70.0000.00717.55
8.1.60.0030.00517.62
8.1.50.0000.00817.64
8.1.40.0030.00517.63
8.1.30.0040.00417.57
8.1.20.0040.00417.64
8.1.10.0080.00017.58
8.1.00.0040.00417.71
8.0.300.0040.00418.77
8.0.290.0040.00416.88
8.0.280.0030.00318.47
8.0.270.0000.00717.23
8.0.260.0030.00317.34
8.0.250.0050.00317.12
8.0.240.0000.00617.16
8.0.230.0030.00316.98
8.0.220.0030.00317.00
8.0.210.0000.00717.06
8.0.200.0040.00416.95
8.0.190.0070.00017.10
8.0.180.0040.00417.09
8.0.170.0040.00417.12
8.0.160.0050.00217.03
8.0.150.0030.00316.91
8.0.140.0070.00016.84
8.0.130.0000.00513.39
8.0.120.0040.00417.00
8.0.110.0040.00417.07
8.0.100.0000.00716.90
8.0.90.0000.00716.88
8.0.80.0090.00616.95
8.0.70.0100.00016.92
8.0.60.0030.00516.82
8.0.50.0040.00416.91
8.0.30.0090.01517.36
8.0.20.0070.01417.40
8.0.10.0040.00416.99
8.0.00.0100.00816.88
7.4.330.0020.00215.00
7.4.320.0100.00016.55
7.4.300.0060.00016.71
7.4.290.0070.00016.66
7.4.280.0060.00316.57
7.4.270.0040.00416.57
7.4.260.0040.00416.67
7.4.250.0080.00016.53
7.4.240.0020.00616.64
7.4.230.0070.00016.56
7.4.220.0070.01116.53
7.4.210.0050.00816.63
7.4.200.0000.00716.58
7.4.160.0110.00716.62
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0090.00916.58
7.4.120.0090.00816.56
7.4.110.0060.01016.64
7.4.100.0130.00316.63
7.4.90.0080.00916.80
7.4.80.0170.00719.39
7.4.70.0070.01116.52
7.4.60.0030.01316.53
7.4.50.0040.00416.78
7.4.40.0170.00016.63
7.4.30.0100.00716.79
7.4.00.0110.00314.79
7.3.330.0030.00313.16
7.3.320.0050.00013.13
7.3.310.0030.00316.21
7.3.300.0070.00016.23
7.3.290.0090.00916.39
7.3.280.0060.01316.30
7.3.270.0060.01217.40
7.3.260.0070.01016.55
7.3.250.0080.00816.49
7.3.240.0130.01016.41
7.3.230.0060.01616.41
7.3.210.0060.01216.53
7.3.200.0060.01619.39
7.3.190.0160.00316.35
7.3.180.0080.00816.52
7.3.170.0110.01116.62
7.3.160.0080.00816.57
7.2.330.0090.00616.57
7.2.320.0060.01116.63
7.2.310.0030.01716.93
7.2.300.0060.01216.55
7.2.290.0070.01016.52
7.2.60.0000.00716.90
7.2.00.0070.00419.53
7.1.200.0040.00715.53
7.1.100.0000.01118.27
7.1.70.0040.00417.30
7.1.60.0000.02519.32
7.1.50.0090.01317.05
7.1.00.0000.08022.51
7.0.200.0040.00416.98
7.0.140.0100.06322.18
7.0.60.0070.08719.86
7.0.50.0170.07017.91
7.0.40.0170.08020.18
7.0.30.0270.03720.22
7.0.20.0200.03720.02
7.0.10.0170.07320.03
7.0.00.0030.08720.32
5.6.280.0030.07320.89
5.6.210.0100.04020.66
5.6.200.0070.05718.12
5.6.190.0100.08720.41
5.6.180.0370.07020.61
5.6.170.0300.04720.49
5.6.160.0000.06020.40
5.6.150.0170.07018.21
5.6.140.0030.05018.16
5.6.130.0200.06018.17
5.6.120.0130.07720.89
5.6.110.0170.07020.98
5.6.100.0200.07020.97
5.6.90.0030.09320.95
5.6.80.0100.03020.37
5.5.350.0070.03720.46
5.5.340.0070.04017.98
5.5.330.0030.07320.19
5.5.320.0200.03320.34
5.5.310.0370.07020.34
5.5.300.0170.06717.92
5.5.290.0100.07017.87
5.5.280.0070.08720.96
5.5.270.0070.04320.95
5.5.260.0100.08720.79
5.5.250.0100.04720.58
5.5.240.0070.05020.15
5.4.450.0700.04319.27
5.4.440.0370.04719.14
5.4.430.0700.04719.54
5.4.420.0670.00019.68
5.4.410.0670.00019.24
5.4.400.0700.00018.96
5.4.390.0630.00019.15
5.4.380.0630.00019.16
5.4.370.0630.00019.14
5.4.360.0630.00018.96
5.4.350.0630.00018.98
5.4.340.0630.00018.95
5.4.320.0040.03912.46
5.4.310.0050.04012.45
5.4.300.0060.03812.46
5.4.290.0100.03512.45
5.4.280.0080.03412.35
5.4.270.0070.04212.35
5.4.260.0060.03712.35
5.4.250.0040.03912.35
5.4.240.0090.03412.35
5.4.230.0030.04112.34
5.4.220.0070.03512.34
5.4.210.0050.03612.34
5.4.200.0030.04012.34
5.4.190.0070.04012.34
5.4.180.0090.03712.34
5.4.170.0040.04212.35
5.4.160.0100.03112.34
5.4.150.0040.03712.34
5.4.140.0070.03612.03
5.4.130.0060.03512.02
5.4.120.0030.04711.97
5.4.110.0030.04211.97
5.4.100.0060.03511.97
5.4.90.0030.04111.97
5.4.80.0050.03811.97
5.4.70.0080.03611.96
5.4.60.0090.03311.96
5.4.50.0090.03211.96
5.4.40.0040.03611.95
5.4.30.0050.03911.95
5.4.20.0060.04011.95
5.4.10.0090.03111.95
5.4.00.0080.03511.44
5.3.290.0080.04312.80
5.3.280.0090.03812.71
5.3.270.0100.03912.72
5.3.260.0060.04512.72
5.3.250.0080.03612.72
5.3.240.0050.03812.72
5.3.230.0060.04112.71
5.3.220.0100.03712.68
5.3.210.0080.04012.68
5.3.200.0060.03912.68
5.3.190.0070.03712.68
5.3.180.0080.04012.67
5.3.170.0080.04112.66
5.3.160.0040.04012.68
5.3.150.0070.04212.67
5.3.140.0020.04212.66
5.3.130.0090.04312.66
5.3.120.0070.04312.66
5.3.110.0040.04212.66
5.3.100.0090.04412.12
5.3.90.0050.04212.08
5.3.80.0060.03712.07
5.3.70.0120.03812.07
5.3.60.0080.03512.06
5.3.50.0070.04012.00
5.3.40.0040.04012.00
5.3.30.0060.03911.95
5.3.20.0050.03611.72
5.3.10.0110.04211.69
5.3.00.0080.03511.68
5.2.170.0040.0349.19
5.2.160.0040.0319.18
5.2.150.0060.0369.18
5.2.140.0070.0439.18
5.2.130.0050.0299.14
5.2.120.0070.0279.14
5.2.110.0040.0349.14
5.2.100.0100.0289.14
5.2.90.0060.0289.14
5.2.80.0040.0329.14
5.2.70.0100.0269.14
5.2.60.0050.0299.10
5.2.50.0040.0309.07
5.2.40.0020.0319.04
5.2.30.0040.0369.02
5.2.20.0070.0299.00
5.2.10.0020.0318.93
5.2.00.0030.0308.79
5.1.60.0080.0288.07
5.1.50.0070.0228.07
5.1.40.0030.0268.05
5.1.30.0060.0248.40
5.1.20.0050.0278.41
5.1.10.0030.0288.14
5.1.00.0080.0308.14
5.0.50.0030.0216.61
5.0.40.0010.0216.48
5.0.30.0050.0296.29
5.0.20.0040.0186.27
5.0.10.0030.0196.24
5.0.00.0020.0396.23
4.4.90.0050.0134.77
4.4.80.0040.0154.75
4.4.70.0020.0164.75
4.4.60.0030.0164.75
4.4.50.0050.0164.77
4.4.40.0020.0274.71
4.4.30.0030.0164.76
4.4.20.0030.0164.85
4.4.10.0050.0144.85
4.4.00.0020.0304.76
4.3.110.0040.0144.67
4.3.100.0030.0204.66
4.3.90.0020.0204.64
4.3.80.0030.0274.58
4.3.70.0050.0134.63
4.3.60.0050.0134.63
4.3.50.0040.0144.63
4.3.40.0030.0264.54
4.3.30.0020.0173.29
4.3.20.0010.0173.26
4.3.10.0030.0163.22
4.3.00.0230.02313.50

preferences:
51.3 ms | 401 KiB | 5 Q