3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime; $dt->add('PT2H'); echo $dt->format('Y-m-d H:i');

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)
8.3.40.0110.00418.74
8.3.30.0070.01018.92
8.3.20.0030.01720.07
8.3.10.0040.00423.66
8.3.00.0050.00319.63
8.2.170.0150.00022.96
8.2.160.0070.00720.35
8.2.150.0040.00724.18
8.2.140.0070.00024.66
8.2.130.0070.00726.16
8.2.120.0100.00017.61
8.2.110.0060.00322.02
8.2.100.0120.00017.91
8.2.90.0030.00617.75
8.2.80.0000.00819.04
8.2.70.0040.00417.80
8.2.60.0000.01017.63
8.2.50.0050.00317.59
8.2.40.0030.00619.94
8.2.30.0000.00720.73
8.2.20.0070.00017.93
8.2.10.0040.00417.93
8.2.00.0040.00418.05
8.1.270.0040.00423.91
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00320.54
8.1.230.0060.00617.89
8.1.220.0070.00017.74
8.1.210.0050.00518.77
8.1.200.0060.00617.48
8.1.190.0040.00417.25
8.1.180.0080.00018.10
8.1.170.0040.00417.62
8.1.160.0000.00821.85
8.1.150.0000.00818.89
8.1.140.0040.00419.58
8.1.130.0060.00317.70
8.1.120.0030.00317.52
8.1.110.0050.00317.59
8.1.100.0070.00017.54
8.1.90.0070.00017.54
8.1.80.0000.00717.53
8.1.70.0030.00317.50
8.1.60.0060.00317.57
8.1.50.0090.00017.55
8.1.40.0080.00017.64
8.1.30.0040.00417.68
8.1.20.0000.00817.77
8.1.10.0050.00517.76
8.1.00.0050.00217.74
8.0.300.0040.00418.77
8.0.290.0000.00717.00
8.0.280.0030.00318.39
8.0.270.0070.00017.26
8.0.260.0030.00317.20
8.0.250.0060.00317.19
8.0.240.0030.00317.04
8.0.230.0040.00417.12
8.0.220.0030.00317.09
8.0.210.0040.00417.06
8.0.200.0030.00317.07
8.0.190.0030.00517.21
8.0.180.0040.00417.12
8.0.170.0000.00717.15
8.0.160.0040.00417.07
8.0.150.0030.00816.95
8.0.140.0000.00717.06
8.0.130.0040.00413.45
8.0.120.0080.00016.94
8.0.110.0000.00817.06
8.0.100.0000.00816.96
8.0.90.0050.00217.13
8.0.80.0090.00617.07
8.0.70.0040.00416.90
8.0.60.0040.00416.96
8.0.50.0000.00817.20
8.0.30.0100.00617.21
8.0.20.0090.00917.40
8.0.10.0050.00317.07
8.0.00.0080.01016.82
7.4.330.0000.00615.08
7.4.320.0000.00716.49
7.4.300.0000.00616.57
7.4.290.0030.00316.64
7.4.280.0050.00516.56
7.4.270.0060.00016.65
7.4.260.0020.00516.69
7.4.250.0030.00316.57
7.4.240.0040.00416.63
7.4.230.0000.00716.74
7.4.220.0130.00716.78
7.4.210.0030.01016.70
7.4.200.0000.00716.57
7.4.160.0040.01116.64
7.4.150.0160.00617.40
7.4.140.0110.00917.86
7.4.130.0040.01316.77
7.4.120.0070.01116.57
7.4.110.0140.00716.82
7.4.100.0110.00616.69
7.4.90.0060.01116.55
7.4.80.0070.01119.39
7.4.70.0100.00516.64
7.4.60.0130.00616.63
7.4.50.0060.00316.69
7.4.40.0090.00916.64
7.4.30.0090.01316.87
7.4.00.0140.00315.34
7.3.330.0030.00313.19
7.3.320.0030.00313.17
7.3.310.0000.00816.38
7.3.300.0000.00716.32
7.3.290.0110.00616.38
7.3.280.0130.00716.35
7.3.270.0130.00417.40
7.3.260.0130.00616.60
7.3.240.0130.00716.35
7.3.230.0030.01316.63
7.3.210.0100.00616.52
7.3.200.0130.00316.59
7.3.190.0030.01216.48
7.3.180.0030.01216.47
7.3.170.0000.01616.32
7.3.160.0120.00816.44
7.2.330.0080.00916.57
7.2.320.0070.01616.67
7.2.310.0140.00416.46
7.2.300.0110.01116.47
7.2.290.0090.00916.55
7.2.60.0060.00616.94
7.2.00.0210.00919.06
7.1.200.0030.01015.43
7.1.100.0110.00717.94
7.1.70.0040.00417.18
7.1.60.0100.01319.43
7.1.50.0060.01316.70
7.1.00.0030.07722.45
7.0.200.0060.00615.05
7.0.60.0000.04719.79
7.0.50.0170.07017.82
7.0.40.0130.03320.06
7.0.30.0070.07720.33
7.0.20.0370.07720.16
7.0.10.0070.04320.00
7.0.00.0070.09020.08
5.6.280.0070.04720.92
5.6.210.0030.04020.51
5.6.200.0030.04018.14
5.6.190.0070.09020.57
5.6.180.0430.07720.39
5.6.170.0300.03720.37
5.6.160.0030.08320.41
5.6.150.0030.04018.18
5.6.140.0070.04318.21
5.6.130.0070.09018.17
5.6.120.0030.09020.98
5.6.110.0100.06720.95
5.6.100.0230.07021.00
5.6.90.0030.05020.97
5.6.80.0130.07320.38
5.5.350.0400.06720.52
5.5.340.0130.07317.99
5.5.330.0070.05720.37
5.5.320.0300.03720.34
5.5.310.0230.04320.21
5.5.300.0030.03718.01
5.5.290.0070.07017.95
5.5.280.0100.05320.89
5.5.270.0170.07320.79
5.5.260.0130.07020.86
5.5.250.0170.06720.58
5.5.240.0070.02720.23
5.4.450.0300.04319.14
5.4.440.0230.07319.48
5.4.430.0270.04319.10
5.4.420.0300.06019.47
5.4.410.0100.06019.19
5.4.400.0170.05019.15
5.4.390.0200.04719.16
5.4.380.0170.04719.16
5.4.370.0130.05318.95
5.4.360.0230.04319.26
5.4.350.0130.05318.95
5.4.340.0130.05319.13
5.4.320.0100.05719.31
5.4.310.0100.05319.31
5.4.300.0070.05718.77
5.4.290.0170.05019.01
5.4.280.0170.05019.19
5.4.270.0100.05719.22
5.4.260.0200.05018.77
5.4.250.0230.04718.91
5.4.240.0100.05718.94
5.4.230.0100.05318.77
5.4.220.0170.05019.19
5.4.210.0170.05319.30
5.4.200.0130.06019.08
5.4.190.0170.04718.96
5.4.180.0130.05018.98
5.4.170.0200.04718.91
5.4.160.0300.03719.20
5.4.150.0200.05719.14
5.4.140.0130.05316.27
5.4.130.0200.04016.48
5.4.120.0100.05316.22
5.4.110.0230.05716.51
5.4.100.0130.05016.54
5.4.90.0100.05316.54
5.4.80.0070.05716.32
5.4.70.0100.05316.21
5.4.60.0230.04016.16
5.4.50.0200.04316.30
5.4.40.0130.04716.46
5.4.30.0170.04716.15
5.4.20.0100.05316.26
5.4.10.0100.06016.18
5.4.00.0200.04315.78

preferences:
65.55 ms | 400 KiB | 5 Q