3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d1=new DateTime("2014-07-31"); $d1->add('P20D'); var_dump($d1);

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)
8.3.70.0150.00318.68
8.3.60.0100.01016.63
8.3.50.0130.00622.18
8.3.40.0070.01119.22
8.3.30.0140.00019.25
8.3.20.0040.00420.16
8.3.10.0040.00423.52
8.3.00.0040.00421.02
8.2.180.0120.00316.71
8.2.170.0110.00422.96
8.2.160.0070.00720.54
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0030.00526.16
8.2.120.0000.00820.97
8.2.110.0070.00320.87
8.2.100.0040.00817.91
8.2.90.0080.00019.64
8.2.80.0060.00318.22
8.2.70.0030.00517.75
8.2.60.0040.00417.50
8.2.50.0000.00717.93
8.2.40.0030.00619.60
8.2.30.0030.00618.12
8.2.20.0050.00317.90
8.2.10.0000.00818.05
8.2.00.0030.00617.74
8.1.280.0080.00825.92
8.1.270.0050.00523.84
8.1.260.0080.00026.35
8.1.250.0040.01128.09
8.1.240.0050.00323.97
8.1.230.0120.00020.71
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.47
8.1.190.0060.00317.36
8.1.180.0030.00618.10
8.1.170.0000.00817.76
8.1.160.0030.00321.95
8.1.150.0040.00418.82
8.1.140.0030.00517.56
8.1.130.0000.00717.88
8.1.120.0000.00717.63
8.1.110.0040.00417.61
8.1.100.0040.00417.59
8.1.90.0050.00217.61
8.1.80.0040.00417.59
8.1.70.0080.00017.53
8.1.60.0090.00317.47
8.1.50.0050.00317.53
8.1.40.0050.00317.53
8.1.30.0060.00317.64
8.1.20.0050.00517.68
8.1.10.0070.00017.75
8.1.00.0090.00017.72
8.0.300.0060.00319.98
8.0.290.0040.00416.88
8.0.280.0070.00018.51
8.0.270.0070.00017.32
8.0.260.0000.00617.27
8.0.250.0070.00017.20
8.0.240.0060.00017.06
8.0.230.0000.00717.16
8.0.220.0070.00016.95
8.0.210.0000.00816.96
8.0.200.0040.00417.10
8.0.190.0000.00817.03
8.0.180.0040.00417.08
8.0.170.0030.00517.03
8.0.160.0040.00417.05
8.0.150.0000.00716.99
8.0.140.0000.00716.90
8.0.130.0060.00013.39
8.0.120.0090.00016.96
8.0.110.0000.00717.11
8.0.100.0000.00716.90
8.0.90.0070.00017.06
8.0.80.0090.00617.09
8.0.70.0060.00317.17
8.0.60.0000.00717.11
8.0.50.0040.00417.20
8.0.30.0150.00317.17
8.0.20.0090.01217.47
8.0.10.0000.00817.25
8.0.00.0050.01216.91
7.4.330.0000.00515.08
7.4.320.0070.00016.69
7.4.300.0000.00716.54
7.4.290.0030.00316.71
7.4.280.0040.00416.70
7.4.270.0070.00016.58
7.4.260.0060.00316.41
7.4.250.0000.00716.48
7.4.240.0040.00316.52
7.4.230.0030.00316.55
7.4.220.0040.01416.47
7.4.210.0130.00016.74
7.4.200.0000.00716.57
7.4.160.0160.00016.67
7.4.150.0140.00417.40
7.4.140.0150.00517.86
7.4.130.0110.00816.66
7.4.120.0110.00516.72
7.4.110.0150.00616.64
7.4.100.0120.00616.65
7.4.90.0070.01116.51
7.4.80.0030.01719.39
7.4.70.0090.00916.54
7.4.60.0130.00316.61
7.4.50.0090.00016.57
7.4.40.0100.01016.61
7.4.30.0160.00816.65
7.4.00.0130.00315.19
7.3.330.0000.00513.18
7.3.320.0070.00013.05
7.3.310.0070.00016.17
7.3.300.0000.00716.36
7.3.290.0070.00716.30
7.3.280.0100.00716.30
7.3.270.0070.01017.40
7.3.260.0090.00916.50
7.3.250.0080.00916.58
7.3.240.0220.00316.30
7.3.230.0090.00916.39
7.3.210.0100.00716.46
7.3.200.0110.01419.39
7.3.190.0070.01016.72
7.3.180.0150.00016.39
7.3.170.0030.01416.66
7.3.160.0060.00916.73
7.3.120.0130.00314.63
7.3.10.0100.00316.53
7.3.00.0130.00316.73
7.2.330.0080.00916.67
7.2.320.0060.01216.52
7.2.310.0130.00316.76
7.2.300.0080.00816.77
7.2.290.0140.00916.74
7.2.130.0040.01116.64
7.2.120.0060.00616.58
7.2.110.0060.00616.86
7.2.100.0000.01217.07
7.2.90.0090.00616.75
7.2.80.0090.00516.78
7.2.70.0040.00716.88
7.2.60.0060.01116.96
7.2.50.0050.00516.80
7.2.40.0040.01116.82
7.2.30.0090.00616.87
7.2.20.0100.00617.07
7.2.10.0070.00316.92
7.2.00.0030.00918.10
7.1.250.0090.00315.75
7.1.200.0060.00615.74
7.1.100.0070.00318.23
7.1.70.0000.00717.30
7.1.60.0110.01519.70
7.1.50.0150.01216.99
7.1.00.0030.07722.42
7.0.200.0040.00417.00
7.0.140.0000.07022.09
7.0.60.0000.04319.93
7.0.50.0070.06717.66
7.0.40.0100.04020.08
7.0.30.0470.06320.01
7.0.20.0270.04020.00
7.0.10.0230.07020.20
7.0.00.0100.04720.20
5.6.280.0000.07721.00
5.6.210.0030.08020.71
5.6.200.0100.04018.23
5.6.190.0130.06020.57
5.6.180.0230.04020.57
5.6.170.0370.07020.50
5.6.160.0100.08320.50
5.6.150.0030.04018.22
5.6.140.0100.04318.11
5.6.130.0030.04318.11
5.6.120.0130.07721.01
5.6.110.0030.04321.09
5.6.100.0070.04021.00
5.6.90.0000.09721.00
5.6.80.0130.07720.38
5.6.70.0200.07720.39
5.5.350.0170.07720.41
5.5.340.0100.08318.02
5.5.330.0030.08320.40
5.5.320.0230.06320.19
5.5.310.0200.06720.18
5.5.300.0000.06017.98
5.5.290.0030.04717.98
5.5.280.0030.09720.77
5.5.270.0100.07320.89
5.5.260.0130.08720.79
5.5.250.0000.05020.58
5.5.240.0030.03720.32
5.4.450.0700.07019.61
5.4.440.0730.06019.32
5.4.430.0370.05719.41
5.4.420.0670.00019.25
5.4.410.0200.07018.79
5.4.400.0330.04318.75
5.4.390.0200.05718.70
5.4.380.0270.05318.65
5.4.370.0070.04018.63
5.4.360.0070.04018.70
5.4.350.0070.03711.97
5.4.340.0080.03911.97
5.4.320.0070.03512.46
5.4.310.0110.04612.45
5.4.300.0050.04412.46
5.4.290.0100.03612.45
5.4.280.0080.03512.35
5.4.270.0080.03712.35
5.4.260.0080.04112.35
5.4.250.0040.04412.35
5.4.240.0100.03712.35
5.4.230.0120.03912.34
5.4.220.0130.03712.34
5.4.210.0090.04412.34
5.4.200.0080.04512.34
5.4.190.0080.04712.34
5.4.180.0090.04712.34
5.4.170.0090.04512.35
5.4.160.0140.04512.34
5.4.150.0110.04512.34
5.4.140.0080.04712.02
5.4.130.0100.05012.02
5.4.120.0090.04811.97
5.4.110.0080.05211.97
5.4.100.0070.04811.96
5.4.90.0070.05611.96
5.4.80.0090.05011.96
5.4.70.0090.04611.96
5.4.60.0080.04711.96
5.4.50.0090.04611.96
5.4.40.0090.04611.96
5.4.30.0070.04411.95
5.4.20.0040.04011.95
5.4.10.0070.04811.95
5.4.00.0090.03811.44
5.3.290.0050.04012.80
5.3.280.0060.04212.70
5.3.270.0110.03812.72
5.3.260.0110.03612.72
5.3.250.0080.03612.72
5.3.240.0040.04012.72
5.3.230.0050.03912.71
5.3.220.0050.03812.68
5.3.210.0080.03812.68
5.3.200.0050.03812.68
5.3.190.0070.03612.68
5.3.180.0080.03512.68
5.3.170.0040.03812.67
5.3.160.0060.03712.68
5.3.150.0080.03612.67
5.3.140.0040.03712.66
5.3.130.0040.04012.66
5.3.120.0080.03812.66
5.3.110.0060.03912.66
5.3.100.0090.03412.12
5.3.90.0060.03612.09
5.3.80.0080.03412.08
5.3.70.0080.03412.08
5.3.60.0070.03512.07
5.3.50.0070.03412.00
5.3.40.0060.03612.00
5.3.30.0060.03511.95
5.3.20.0080.03511.73
5.3.10.0070.03411.69
5.3.00.0060.03611.68
5.2.170.0050.0319.19
5.2.160.0020.0339.19
5.2.150.0060.0299.19
5.2.140.0020.0339.18
5.2.130.0060.0289.14
5.2.120.0030.0319.14
5.2.110.0050.0319.14
5.2.100.0070.0279.15
5.2.90.0070.0279.14
5.2.80.0060.0299.14
5.2.70.0040.0329.14
5.2.60.0040.0319.09
5.2.50.0040.0329.06
5.2.40.0090.0269.04
5.2.30.0050.0339.02
5.2.20.0080.0349.00
5.2.10.0110.0318.93
5.2.00.0090.0338.79
5.1.60.0080.0298.06
5.1.50.0060.0328.06
5.1.40.0080.0338.04
5.1.30.0070.0338.39
5.1.20.0060.0378.41
5.1.10.0050.0298.14
5.1.00.0080.0298.14
5.0.50.0020.0246.62
5.0.40.0050.0226.48
5.0.30.0020.0366.29
5.0.20.0040.0206.26
5.0.10.0070.0186.24
5.0.00.0060.0296.23
4.4.90.0090.0104.78
4.4.80.0060.0134.76
4.4.70.0030.0164.75
4.4.60.0040.0164.76
4.4.50.0050.0154.77
4.4.40.0060.0234.71
4.4.30.0070.0124.76
4.4.20.0050.0154.84
4.4.10.0060.0134.85
4.4.00.0040.0264.76
4.3.110.0070.0124.67
4.3.100.0080.0114.66
4.3.90.0050.0144.63
4.3.80.0040.0244.59
4.3.70.0050.0144.63
4.3.60.0060.0174.63
4.3.50.0030.0194.63
4.3.40.0020.0274.54
4.3.30.0030.0173.28
4.3.20.0040.0163.25
4.3.10.0010.0183.22
4.3.00.0000.0236.45

preferences:
33.47 ms | 401 KiB | 5 Q