3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo (new DateTime)->modify('+3600 seconds')->format(DateTime::ISO8601);

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)
8.3.60.0030.01016.50
8.3.50.0190.00921.96
8.3.40.0060.00918.92
8.3.30.0090.00618.77
8.3.20.0000.00820.21
8.3.10.0000.00823.48
8.3.00.0080.00019.51
8.2.180.0120.00918.29
8.2.170.0110.00622.96
8.2.160.0030.01420.31
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0130.00017.86
8.2.110.0090.00322.41
8.2.100.0090.00318.05
8.2.90.0000.00919.22
8.2.80.0050.00317.97
8.2.70.0000.00817.75
8.2.60.0000.00818.04
8.2.50.0030.00618.07
8.2.40.0000.00719.28
8.2.30.0000.00720.69
8.2.20.0050.00217.92
8.2.10.0000.00718.05
8.2.00.0080.00018.04
8.1.280.0140.00725.92
8.1.270.0080.00023.90
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0070.01122.66
8.1.230.0040.00717.66
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0030.00617.36
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0000.00721.91
8.1.150.0040.00418.82
8.1.140.0080.00019.49
8.1.130.0030.00317.63
8.1.120.0040.00417.63
8.1.110.0050.00217.57
8.1.100.0000.00717.61
8.1.90.0040.00417.48
8.1.80.0040.00417.62
8.1.70.0000.00717.54
8.1.60.0060.00317.64
8.1.50.0090.00317.57
8.1.40.0080.00017.45
8.1.30.0080.00017.61
8.1.20.0060.00317.61
8.1.10.0040.00417.69
8.1.00.0070.00317.58
8.0.300.0040.00418.77
8.0.290.0000.00817.00
8.0.280.0030.00318.49
8.0.270.0090.00017.29
8.0.260.0030.00317.37
8.0.250.0000.00717.08
8.0.240.0070.00017.10
8.0.230.0030.00317.04
8.0.220.0000.00717.04
8.0.210.0030.00317.08
8.0.200.0000.00716.97
8.0.190.0030.00517.05
8.0.180.0040.00417.01
8.0.170.0040.00417.08
8.0.160.0030.00317.05
8.0.150.0000.00716.88
8.0.140.0040.00416.88
8.0.130.0000.00513.34
8.0.120.0030.00616.88
8.0.110.0000.00817.07
8.0.100.0000.00716.91
8.0.90.0050.00216.89
8.0.80.0090.00617.06
8.0.70.0040.00416.98
8.0.60.0000.01016.91
8.0.50.0000.00717.02
8.0.30.0090.01117.05
8.0.20.0100.00917.43
8.0.10.0000.00716.96
8.0.00.0060.01216.92
7.4.330.0020.00315.08
7.4.320.0000.00616.66
7.4.300.0060.00016.61
7.4.290.0080.00016.52
7.4.280.0000.00816.46
7.4.270.0030.00316.64
7.4.260.0000.00716.56
7.4.250.0000.00716.67
7.4.240.0030.00416.59
7.4.230.0000.00716.46
7.4.220.0120.01216.74
7.4.210.0030.01016.69
7.4.200.0050.00216.78
7.4.160.0000.01916.49
7.4.150.0060.01117.40
7.4.140.0110.01217.86
7.4.130.0120.00516.68
7.4.120.0070.01016.64
7.4.110.0090.00916.83
7.4.100.0140.00316.68
7.4.90.0100.00716.67
7.4.80.0040.01219.39
7.4.70.0060.01016.52
7.4.60.0070.01016.61
7.4.50.0030.00516.77
7.4.40.0170.00316.78
7.4.30.0160.00916.57
7.4.00.0070.00715.05
7.3.330.0000.00713.07
7.3.320.0000.00513.19
7.3.310.0000.00716.27
7.3.300.0000.00716.32
7.3.290.0080.00716.27
7.3.280.0120.00716.36
7.3.270.0100.00717.40
7.3.260.0060.01616.31
7.3.250.0130.00316.40
7.3.240.0100.00716.42
7.3.230.0150.00616.49
7.3.210.0130.00316.52
7.3.200.0090.00616.54
7.3.190.0060.01316.52
7.3.180.0110.01016.55
7.3.170.0110.00416.60
7.3.160.0120.00916.66
7.2.330.0120.00416.69
7.2.320.0140.00616.44
7.2.310.0060.01116.61
7.2.300.0100.00616.56
7.2.290.0130.00916.87
7.2.60.0070.00717.03
7.2.00.0090.00619.59
7.1.200.0060.01015.61
7.1.100.0120.00418.23
7.1.70.0120.00816.94
7.1.60.0110.01419.43
7.1.50.0080.01516.67
7.1.00.0000.08022.57
7.0.200.0070.00315.13
7.0.60.0000.04719.89
7.0.50.0030.04017.66
7.0.40.0000.06020.30
7.0.30.0170.04020.16
7.0.20.0230.05320.20
7.0.10.0000.06020.09
7.0.00.0100.03319.99
5.6.280.0030.07321.12
5.6.210.0000.06320.50
5.6.200.0070.04018.12
5.6.190.0070.05020.35
5.6.180.0270.07320.57
5.6.170.0270.07720.48
5.6.160.0030.04020.70
5.6.150.0100.08718.19
5.6.140.0070.08018.21
5.6.130.0030.04018.22
5.6.120.0100.08020.99
5.6.110.0170.07320.97
5.6.100.0130.07020.98
5.6.90.0030.04021.10
5.6.80.0000.04320.40
5.5.350.0330.07020.31
5.5.340.0100.07717.91
5.5.330.0130.06020.37
5.5.320.0330.06320.51
5.5.310.0200.04720.41
5.5.300.0100.04018.02
5.5.290.0000.05717.87
5.5.280.0030.04320.65
5.5.270.0230.07020.75
5.5.260.0070.08320.72
5.5.250.0000.07320.75
5.5.240.0230.03020.27
5.4.450.0200.07319.13
5.4.440.0430.06319.59
5.4.430.0530.06719.13
5.4.420.0730.04319.22
5.4.410.0400.06319.47
5.4.400.0430.05719.13
5.4.390.0530.05319.27
5.4.380.0630.05319.29
5.4.370.0630.05318.96
5.4.360.0600.04318.77
5.4.350.0630.07019.28
5.4.340.0800.05719.16
5.4.320.0700.04018.99
5.4.310.0600.05019.19
5.4.300.0470.06719.30
5.4.290.0530.05319.13
5.4.280.0530.05319.07
5.4.270.0470.06019.25
5.4.260.0730.05018.94
5.4.250.0430.04719.15
5.4.240.0570.04319.21
5.4.230.0400.06018.95
5.4.220.0070.05719.28
5.4.210.0430.05019.19
5.4.200.0530.04718.79
5.4.190.0500.04319.15
5.4.180.0170.04719.07
5.4.170.0170.05018.75
5.4.160.0300.04018.93
5.4.150.0230.04719.05
5.4.140.0130.06016.39
5.4.130.0200.04316.42
5.4.120.0300.04316.52
5.4.110.0200.06716.36
5.4.100.0130.05016.34
5.4.90.0230.04016.26
5.4.80.0070.06016.55
5.4.70.0130.05016.53
5.4.60.0230.04316.41
5.4.50.0170.05716.49
5.4.40.0170.05316.49
5.4.30.0170.05316.52
5.4.20.0230.04716.32
5.4.10.0100.06016.15
5.4.00.0170.04716.06

preferences:
57.79 ms | 401 KiB | 5 Q