3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt = new DateTime('2014-01-31'); $dt->modify('+1 month'); echo $dt->format('Y-m-d');

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)
8.3.40.0110.00418.98
8.3.30.0100.00319.09
8.3.20.0080.00020.05
8.3.10.0000.00823.53
8.3.00.0040.00419.05
8.2.170.0120.00322.96
8.2.160.0090.00620.53
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00820.97
8.2.110.0030.00622.27
8.2.100.0040.00717.84
8.2.90.0050.00319.35
8.2.80.0050.00317.97
8.2.70.0030.00617.75
8.2.60.0080.00018.05
8.2.50.0030.00618.07
8.2.40.0050.00320.03
8.2.30.0070.00018.36
8.2.20.0040.00417.86
8.2.10.0060.00318.00
8.2.00.0040.00417.83
8.1.270.0040.00423.96
8.1.260.0030.00626.35
8.1.250.0030.00528.09
8.1.240.0060.00323.96
8.1.230.0100.00019.23
8.1.220.0000.00717.79
8.1.210.0000.00818.77
8.1.200.0030.00617.48
8.1.190.0050.00317.35
8.1.180.0080.00018.10
8.1.170.0040.00418.70
8.1.160.0070.00022.09
8.1.150.0000.00718.80
8.1.140.0000.00717.59
8.1.130.0050.00317.94
8.1.120.0070.00017.60
8.1.110.0000.00717.52
8.1.100.0070.00017.54
8.1.90.0000.00717.53
8.1.80.0050.00317.67
8.1.70.0000.00717.60
8.1.60.0000.00917.71
8.1.50.0000.00817.62
8.1.40.0040.00417.63
8.1.30.0080.00017.78
8.1.20.0000.00817.68
8.1.10.0050.00217.77
8.1.00.0040.00417.70
8.0.300.0070.00018.77
8.0.290.0070.00017.18
8.0.280.0040.00418.50
8.0.270.0030.00317.43
8.0.260.0000.00617.45
8.0.250.0030.00317.14
8.0.240.0080.00017.21
8.0.230.0000.00717.18
8.0.220.0040.00417.05
8.0.210.0000.00717.05
8.0.200.0030.00317.03
8.0.190.0000.00717.12
8.0.180.0000.00717.06
8.0.170.0060.00317.09
8.0.160.0000.00717.02
8.0.150.0030.00517.06
8.0.140.0030.00917.07
8.0.130.0000.00613.42
8.0.120.0000.00817.09
8.0.110.0000.00717.11
8.0.100.0040.00417.03
8.0.90.0040.00417.04
8.0.80.0120.00917.12
8.0.70.0040.00416.91
8.0.60.0000.00716.94
8.0.50.0050.00317.08
8.0.30.0100.00917.11
8.0.20.0080.01417.40
8.0.10.0040.00417.06
8.0.00.0080.01216.91
7.4.330.0000.00615.07
7.4.320.0030.00316.58
7.4.300.0100.00016.73
7.4.290.0000.00716.52
7.4.280.0000.00716.61
7.4.270.0020.00516.60
7.4.260.0000.00716.62
7.4.250.0000.00716.60
7.4.240.0020.00516.73
7.4.230.0030.00316.46
7.4.220.0030.01316.61
7.4.210.0050.01216.64
7.4.200.0000.00716.46
7.4.190.0000.00716.75
7.4.160.0100.00716.80
7.4.150.0140.00317.40
7.4.140.0160.00517.86
7.4.130.0100.00716.76
7.4.120.0080.00916.75
7.4.110.0030.01516.73
7.4.100.0000.01916.50
7.4.90.0130.00816.56
7.4.80.0100.00919.39
7.4.70.0160.00016.75
7.4.60.0100.00616.55
7.4.50.0040.00416.62
7.4.40.0200.00416.46
7.4.30.0030.01316.81
7.4.00.0030.01214.86
7.3.330.0000.00613.21
7.3.320.0060.00013.11
7.3.310.0000.00716.42
7.3.300.0050.00216.38
7.3.290.0090.00916.39
7.3.280.0110.00916.34
7.3.270.0110.00517.40
7.3.260.0030.01316.73
7.3.250.0120.00816.50
7.3.240.0040.01816.26
7.3.230.0000.01616.39
7.3.210.0100.00716.45
7.3.200.0030.01516.72
7.3.190.0030.01716.50
7.3.180.0100.01016.41
7.3.170.0000.01616.48
7.3.160.0090.00916.39
7.3.120.0070.01015.02
7.2.330.0110.00616.64
7.2.320.0140.00316.93
7.2.310.0150.00916.74
7.2.300.0130.01016.77
7.2.290.0130.00316.73
7.2.00.0060.00619.73
7.1.100.0100.00718.14
7.1.70.0060.00317.38
7.1.60.0040.00717.38
7.1.50.0130.00817.02
7.1.00.0100.07022.44
7.0.200.0070.01016.57
7.0.140.0030.06722.00
7.0.60.0130.07719.79
7.0.50.0100.03717.74
7.0.40.0170.07720.30
7.0.30.0330.07020.13
7.0.20.0070.05020.18
7.0.10.0070.09320.18
7.0.00.0100.03720.01
5.6.280.0000.07720.99
5.6.210.0070.06320.61
5.6.200.0070.08318.18
5.6.190.0070.07320.60
5.6.180.0030.08720.67
5.6.170.0300.06320.51
5.6.160.0070.04720.61
5.6.150.0100.07718.22
5.6.140.0070.06318.20
5.6.130.0070.08018.11
5.6.120.0100.08021.04
5.6.110.0100.08721.01
5.6.100.0070.07020.98
5.6.90.0130.06321.00
5.6.80.0030.08020.38
5.5.350.0100.07720.42
5.5.340.0030.03717.96
5.5.330.0030.05020.29
5.5.320.0300.04720.31
5.5.310.0400.07720.39
5.5.300.0130.07017.91
5.5.290.0130.07318.02
5.5.280.0070.03720.68
5.5.270.0000.05020.72
5.5.260.0100.07020.67
5.5.250.0030.07320.68
5.5.240.0000.07720.23
5.4.450.0670.04025.16
5.4.440.0430.04725.16
5.4.430.0370.04725.16
5.4.420.0130.05725.16
5.4.410.0530.03725.16
5.4.400.0500.04325.16
5.4.390.0330.04325.16
5.4.380.0570.04025.16
5.4.370.0570.03325.16
5.4.360.0330.04025.16
5.4.350.0400.04325.16
5.4.340.0470.05325.16
5.4.320.0500.04725.16
5.4.310.0400.03725.16
5.4.300.0370.04725.16
5.4.290.0170.04325.16
5.4.280.0270.04725.16
5.4.270.0570.03725.16
5.4.260.0270.04725.16
5.4.250.0400.02725.16
5.4.240.0270.03725.16
5.4.230.0170.05025.16
5.4.220.0300.05325.16
5.4.210.0400.03725.16
5.4.200.0330.05325.16
5.4.190.0670.04025.16
5.4.180.0430.04725.16
5.4.170.0370.05025.16
5.4.160.0200.03725.16
5.4.150.0330.04725.16
5.4.140.0370.03025.16
5.4.130.0370.03725.16
5.4.120.0430.04025.16
5.4.110.0500.04025.16
5.4.100.0470.04025.16
5.4.90.0230.04725.16
5.4.80.0400.03725.16
5.4.70.0370.04325.16
5.4.60.0470.03725.16
5.4.50.0300.03025.16
5.4.40.0570.02325.16
5.4.30.0470.04725.16
5.4.20.0270.05325.16
5.4.10.0600.03025.16
5.4.00.0670.03025.16
5.3.290.1030.02025.16
5.3.280.0270.04325.16
5.3.270.0000.05025.16
5.3.260.0470.03325.16
5.3.250.0470.03325.16
5.3.240.0230.03725.16
5.3.230.0200.04325.16
5.3.220.0470.04025.16
5.3.210.0500.05025.16
5.3.200.0430.03725.16
5.3.190.0200.04025.16
5.3.180.0400.04725.16
5.3.170.0530.03025.16
5.3.160.0530.04025.16
5.3.150.0230.05025.16
5.3.140.0370.04325.16
5.3.130.0370.04025.16
5.3.120.0800.04025.16
5.3.110.0400.02725.16
5.3.100.0230.03325.16
5.3.90.0600.03725.16
5.3.80.0500.04725.16
5.3.70.0730.04025.16
5.3.60.0470.03325.16
5.3.50.0200.03725.16
5.3.40.0830.03325.16
5.3.30.0400.05025.16
5.3.20.0530.03025.16
5.3.10.0770.04025.16
5.3.00.0630.03325.16
5.2.170.0330.03725.16
5.2.160.0630.03325.16
5.2.150.0530.03025.16
5.2.140.0670.03725.16
5.2.130.0400.02725.16
5.2.120.0900.02325.16
5.2.110.0470.02325.16
5.2.100.0630.03025.16
5.2.90.0430.04025.16
5.2.80.0670.02325.16
5.2.70.0530.04025.16
5.2.60.0500.03725.16
5.2.50.0670.03325.16
5.2.40.0430.02725.16
5.2.30.0270.03725.16
5.2.20.0430.02725.16
5.2.10.0470.02725.16
5.2.00.0430.03325.16
5.1.60.0300.03725.16
5.1.50.0100.02325.16
5.1.40.0670.02725.16
5.1.30.0470.02325.16
5.1.20.0630.02325.16
5.1.10.0370.02325.16
5.1.00.0570.02325.16
5.0.50.0300.01725.16
5.0.40.0070.02325.16
5.0.30.0130.03725.16
5.0.20.0070.04725.16
5.0.10.0230.03325.16
5.0.00.0200.03025.16
4.4.90.0130.01325.16
4.4.80.0170.02325.16
4.4.70.0230.01325.16
4.4.60.0330.01725.16
4.4.50.0400.02025.16
4.4.40.0230.02325.16
4.4.30.0270.01325.16
4.4.20.0000.02025.16
4.4.10.0030.02025.16
4.4.00.0230.02025.16
4.3.110.0200.01725.16
4.3.100.0200.01325.16
4.3.90.0170.01325.16
4.3.80.0230.02725.16
4.3.70.0070.03025.16
4.3.60.0200.01325.16
4.3.50.0070.01725.16
4.3.40.0100.02725.16
4.3.30.0070.02025.16
4.3.20.0130.01725.16
4.3.10.0230.01025.16
4.3.00.0030.01725.16

preferences:
42.8 ms | 400 KiB | 5 Q