3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dateTime = new DateTime('2014-01-31'); var_dump($dateTime->modify('+1 month')); $dateTime = new DateTime('2014-01-31'); var_dump($dateTime->modify('+30 days'));

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)
8.3.60.0170.00316.75
8.3.50.0120.00722.97
8.3.40.0110.00719.02
8.3.30.0030.01019.04
8.3.20.0040.00420.20
8.3.10.0040.00423.48
8.3.00.0060.00319.50
8.2.180.0060.00916.75
8.2.170.0170.00322.96
8.2.160.0140.00020.64
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0040.00421.17
8.2.110.0090.00020.65
8.2.100.0080.00317.91
8.2.90.0050.00319.17
8.2.80.0050.00517.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0030.00618.34
8.2.30.0060.00318.15
8.2.20.0000.00717.75
8.2.10.0000.00818.21
8.2.00.0030.00617.87
8.1.280.0000.01425.92
8.1.270.0040.00423.93
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00723.91
8.1.230.0040.00723.90
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.60
8.1.190.0030.00717.48
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0040.00421.91
8.1.150.0000.00818.88
8.1.140.0000.00717.69
8.1.130.0030.00317.89
8.1.120.0040.00317.59
8.1.110.0040.00417.55
8.1.100.0000.00717.64
8.1.90.0000.00817.55
8.1.80.0040.00317.56
8.1.70.0060.00317.58
8.1.60.0030.00617.66
8.1.50.0030.00517.67
8.1.40.0040.00417.63
8.1.30.0040.00417.74
8.1.20.0040.00417.77
8.1.10.0020.00517.68
8.1.00.0040.00417.74
8.0.300.0040.00418.77
8.0.290.0030.00617.00
8.0.280.0000.00718.43
8.0.270.0000.00717.32
8.0.260.0000.00717.34
8.0.250.0000.00617.21
8.0.240.0030.00317.04
8.0.230.0030.00517.23
8.0.220.0000.00716.99
8.0.210.0070.00017.00
8.0.200.0040.00417.11
8.0.190.0080.00017.15
8.0.180.0070.00017.12
8.0.170.0040.00417.10
8.0.160.0040.00417.00
8.0.150.0050.00216.97
8.0.140.0000.00816.95
8.0.130.0030.00313.40
8.0.120.0080.00017.10
8.0.110.0000.00717.07
8.0.100.0080.00016.98
8.0.90.0050.00317.07
8.0.80.0080.00917.09
8.0.70.0000.00817.12
8.0.60.0020.00517.07
8.0.50.0050.00217.13
8.0.30.0110.00917.32
8.0.20.0110.01217.40
8.0.10.0070.00017.10
8.0.00.0120.01017.01
7.4.330.0070.00015.00
7.4.320.0070.00016.60
7.4.300.0000.00616.64
7.4.290.0000.00716.63
7.4.280.0000.00816.52
7.4.270.0070.00016.74
7.4.260.0030.00816.52
7.4.250.0000.00716.69
7.4.240.0010.00716.65
7.4.230.0000.00716.54
7.4.220.0070.01016.67
7.4.210.0000.01416.67
7.4.200.0070.00016.54
7.4.160.0110.01816.71
7.4.150.0100.01017.40
7.4.140.0120.00717.86
7.4.130.0130.00616.57
7.4.120.0110.00916.46
7.4.110.0110.00616.64
7.4.100.0100.01016.72
7.4.90.0100.00716.79
7.4.80.0090.00919.39
7.4.70.0100.01316.68
7.4.60.0070.01016.47
7.4.50.0080.00016.64
7.4.40.0140.01116.71
7.4.30.0070.00816.79
7.4.00.0100.00715.13
7.3.330.0000.00513.17
7.3.320.0030.00313.05
7.3.310.0000.00616.27
7.3.300.0050.00216.34
7.3.290.0090.00616.33
7.3.280.0090.00716.29
7.3.270.0150.00617.40
7.3.260.0030.01316.39
7.3.250.0110.00616.48
7.3.240.0120.00616.63
7.3.230.0060.01216.39
7.3.210.0060.01316.53
7.3.200.0070.00919.39
7.3.190.0070.01616.77
7.3.180.0110.00416.56
7.3.170.0090.00616.74
7.3.160.0120.00316.63
7.2.330.0070.01316.73
7.2.320.0070.01016.75
7.2.310.0060.01316.64
7.2.300.0000.01616.70
7.2.290.0130.00316.76
7.2.00.0150.00619.58
7.1.200.0090.00915.74
7.1.100.0100.00018.25
7.1.70.0030.00516.91
7.1.60.0140.01119.46
7.1.50.0090.01217.05
7.1.00.0030.07322.31
7.0.200.0040.00416.80
7.0.140.0030.07322.06
7.0.60.0070.07319.90
7.0.50.0030.05717.82
7.0.40.0030.04320.12
7.0.30.0230.08320.00
7.0.20.0200.04320.04
7.0.10.0030.09020.16
7.0.00.0030.06020.17
5.6.280.0030.07320.86
5.6.210.0100.04020.66
5.6.200.0070.08018.13
5.6.190.0030.07720.48
5.6.180.0400.06720.57
5.6.170.0300.05720.45
5.6.160.0130.07720.59
5.6.150.0030.08318.21
5.6.140.0100.06318.21
5.6.130.0100.08018.21
5.6.120.0100.06721.00
5.6.110.0100.08721.09
5.6.100.0100.03320.96
5.6.90.0170.06020.97
5.6.80.0030.06020.48
5.6.70.4370.04320.37
5.5.350.0130.06320.41
5.5.340.0030.05317.95
5.5.330.0030.04320.21
5.5.320.0030.04320.41
5.5.310.0100.05020.18
5.5.300.0030.05017.96
5.5.290.0070.08017.90
5.5.280.0270.03720.66
5.5.270.0070.03720.79
5.5.260.0070.07320.96
5.5.250.0030.08320.77
5.5.240.0200.05720.25
5.4.450.0130.04319.21
5.4.440.0030.03719.46
5.4.430.0130.04019.41
5.4.420.0170.04019.45
5.4.410.0070.04019.13
5.4.400.0100.04318.92
5.4.390.0130.04019.16
5.4.380.0400.06018.71
5.4.370.0900.06718.72
5.4.360.0430.04718.57
5.4.350.0530.06318.73
5.4.340.0370.05718.56
5.4.320.0120.03112.46
5.4.310.0070.04312.45
5.4.300.0050.03712.45
5.4.290.0050.03712.45
5.4.280.0100.03012.35
5.4.270.0040.04012.35
5.4.260.0060.03812.35
5.4.250.0050.03712.35
5.4.240.0060.03412.35
5.4.230.0070.03612.34
5.4.220.0030.03912.34
5.4.210.0030.03712.34
5.4.200.0070.04212.34
5.4.190.0040.03712.34
5.4.180.0080.04012.34
5.4.170.0050.03612.35
5.4.160.0070.03312.35
5.4.150.0040.03912.34
5.4.140.0040.04312.03
5.4.130.0020.04012.02
5.4.120.0050.03611.97
5.4.110.0040.03811.96
5.4.100.0040.03611.97
5.4.90.0070.03511.96
5.4.80.0130.04711.97
5.4.70.0070.03911.96
5.4.60.0030.03711.96
5.4.50.0090.03211.96
5.4.40.0080.03211.95
5.4.30.0090.03411.95
5.4.20.0070.03411.95
5.4.10.0040.03611.95
5.4.00.0050.03611.44
5.3.290.0050.04012.80
5.3.280.0060.03712.71
5.3.270.0070.04212.72
5.3.260.0050.03912.72
5.3.250.0100.03612.72
5.3.240.0090.03412.72
5.3.230.0020.04012.71
5.3.220.0060.03712.68
5.3.210.0100.03412.68
5.3.200.0060.03512.68
5.3.190.0050.03812.68
5.3.180.0050.04512.67
5.3.170.0070.03612.67
5.3.160.0040.03612.67
5.3.150.0010.04112.67
5.3.140.0060.04312.66
5.3.130.0100.03812.66
5.3.120.0080.03712.66
5.3.110.0020.04012.66
5.3.100.0070.03912.12
5.3.90.0040.03712.08
5.3.80.0060.03512.07
5.3.70.0030.03912.08
5.3.60.0040.03712.06
5.3.50.0060.03512.00
5.3.40.0090.03312.00
5.3.30.0030.03811.95
5.3.20.0040.03711.72
5.3.10.0040.03611.69
5.3.00.0080.03211.68
5.2.170.0050.0389.18
5.2.160.0030.0359.18
5.2.150.0050.0309.18
5.2.140.0040.0309.18
5.2.130.0040.0319.14
5.2.120.0070.0329.14
5.2.110.0040.0299.14
5.2.100.0050.0279.14
5.2.90.0040.0309.14
5.2.80.0050.0299.14
5.2.70.0090.0259.14
5.2.60.0060.0279.09
5.2.50.0020.0409.06
5.2.40.0020.0309.04
5.2.30.0020.0319.01
5.2.20.0120.0279.00
5.2.10.0040.0298.92
5.2.00.0070.0348.79
5.1.60.0030.0248.07
5.1.50.0030.0338.06
5.1.40.0010.0278.05
5.1.30.0020.0298.39
5.1.20.0020.0288.42
5.1.10.0030.0278.14
5.1.00.0060.0258.14
5.0.50.0040.0196.62
5.0.40.0050.0186.48
5.0.30.0040.0316.29
5.0.20.0040.0196.27
5.0.10.0050.0186.24
5.0.00.0020.0336.23
4.4.90.0000.0194.78
4.4.80.0040.0144.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0020.0184.77
4.4.40.0040.0274.71
4.4.30.0030.0154.76
4.4.20.0040.0144.84
4.4.10.0050.0154.85
4.4.00.0030.0264.76
4.3.110.0050.0184.67
4.3.100.0050.0134.67
4.3.90.0020.0164.64
4.3.80.0050.0224.59
4.3.70.0040.0164.63
4.3.60.0040.0174.63
4.3.50.0060.0164.63
4.3.40.0020.0284.54
4.3.30.0010.0163.28
4.3.20.0020.0223.26
4.3.10.0010.0233.22
4.3.00.0000.01314.87

preferences:
46.03 ms | 401 KiB | 5 Q