3v4l.org

run code in 300+ PHP versions simultaneously
<?php //echo date( 'd-m-Y', strtotime('2015-03-07')) - date( 'd-m-Y', strtotime("+ 7 days") ); $t1 = new DateTime( '2015-03-07' ); $t2 = new DateTime( "+7 days" ); echo date_diff($t1, $t2)->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)
8.3.70.0090.00916.75
8.3.60.0120.00318.45
8.3.50.0150.00522.86
8.3.40.0110.00719.05
8.3.30.0060.00919.17
8.3.20.0080.00020.16
8.3.10.0070.00723.61
8.3.00.0080.00019.50
8.2.180.0070.01318.53
8.2.170.0110.00422.96
8.2.160.0130.00320.38
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0030.00526.16
8.2.120.0000.00721.14
8.2.110.0180.00420.64
8.2.100.0080.00418.16
8.2.90.0000.00818.34
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0000.00818.34
8.2.30.0040.00418.29
8.2.20.0040.00418.00
8.2.10.0040.00418.18
8.2.00.0000.00717.87
8.1.280.0170.00325.92
8.1.270.0000.00922.26
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00422.59
8.1.230.0060.00621.09
8.1.220.0080.00017.78
8.1.210.0000.00818.84
8.1.200.0030.00617.60
8.1.190.0050.00317.25
8.1.180.0040.00418.10
8.1.170.0040.00418.77
8.1.160.0040.00421.88
8.1.150.0040.00418.82
8.1.140.0000.00717.65
8.1.130.0070.00017.99
8.1.120.0040.00417.65
8.1.110.0040.00417.53
8.1.100.0000.00817.63
8.1.90.0070.00017.67
8.1.80.0090.00017.53
8.1.70.0040.00417.56
8.1.60.0030.00617.70
8.1.50.0050.00317.61
8.1.40.0030.00617.59
8.1.30.0040.00417.63
8.1.20.0080.00017.77
8.1.10.0070.00017.78
8.1.00.0040.00417.73
8.0.300.0040.00420.21
8.0.290.0040.00416.88
8.0.280.0040.00418.58
8.0.270.0000.00717.35
8.0.260.0030.00317.29
8.0.250.0030.00317.09
8.0.240.0040.00417.18
8.0.230.0000.00717.06
8.0.220.0000.00716.99
8.0.210.0000.00617.10
8.0.200.0070.00017.05
8.0.190.0030.00517.02
8.0.180.0070.00017.16
8.0.170.0080.00017.01
8.0.160.0070.00017.09
8.0.150.0070.00017.04
8.0.140.0000.00716.87
8.0.130.0000.00513.43
8.0.120.0080.00016.98
8.0.110.0050.00317.04
8.0.100.0000.00716.95
8.0.90.0000.00716.94
8.0.80.0060.00917.07
8.0.70.0000.00717.13
8.0.60.0050.00317.03
8.0.50.0000.00716.93
8.0.30.0110.00817.39
8.0.20.0080.01317.40
8.0.10.0040.00417.08
8.0.00.0100.00916.98
7.4.330.0050.00015.21
7.4.320.0030.00316.80
7.4.300.0030.00316.56
7.4.290.0000.00716.57
7.4.280.0040.00416.60
7.4.270.0000.00716.84
7.4.260.0040.00416.70
7.4.250.0040.00416.80
7.4.240.0050.00216.70
7.4.230.0030.00316.86
7.4.220.0070.01716.74
7.4.210.0100.01016.77
7.4.200.0070.00016.73
7.4.160.0100.00616.63
7.4.150.0100.01017.40
7.4.140.0120.00817.86
7.4.130.0120.00416.65
7.4.120.0120.00916.70
7.4.110.0090.00916.80
7.4.100.0070.01016.85
7.4.90.0070.01016.88
7.4.80.0160.00619.39
7.4.70.0130.00616.58
7.4.60.0100.00716.60
7.4.50.0030.00316.56
7.4.40.0110.00616.76
7.4.30.0100.00616.70
7.4.00.0100.00715.26
7.3.330.0000.00613.11
7.3.320.0000.00513.15
7.3.310.0030.00616.37
7.3.300.0030.00316.22
7.3.290.0120.00616.43
7.3.280.0120.00616.36
7.3.270.0070.01017.40
7.3.260.0070.01416.60
7.3.250.0110.00516.47
7.3.240.0070.01116.81
7.3.230.0070.01116.57
7.3.210.0070.01416.72
7.3.200.0120.00819.39
7.3.190.0070.01016.63
7.3.180.0060.00916.46
7.3.170.0130.00316.55
7.3.160.0000.01516.65
7.2.330.0150.00316.62
7.2.320.0060.01216.89
7.2.310.0200.00316.81
7.2.300.0130.00616.64
7.2.290.0060.01516.69
7.2.110.0170.01016.86
7.2.60.0070.00716.86
7.2.00.0110.00719.62
7.1.200.0090.00315.66
7.1.100.0150.00018.01
7.1.70.0030.00717.46
7.1.60.0100.01319.40
7.1.50.0100.01317.18
7.1.00.0030.07722.31
7.0.200.0070.00017.06
7.0.140.0100.06721.97
7.0.60.0000.07719.78
7.0.50.0000.05317.81
7.0.40.0130.03720.23
7.0.30.0500.07320.21
7.0.20.0170.05320.00
7.0.10.0070.05720.00
7.0.00.0030.04020.20
5.6.280.0030.07321.01
5.6.210.0070.03720.50
5.6.200.0030.08318.18
5.6.190.0030.05020.27
5.6.180.0270.05720.43
5.6.170.0300.05320.49
5.6.160.0070.08320.41
5.6.150.0100.08018.18
5.6.140.0070.04018.12
5.6.130.0070.04318.18
5.6.120.0030.04320.84
5.6.110.0170.07020.89
5.6.100.0030.07721.00
5.6.90.0100.07720.96
5.6.80.0100.07720.40
5.5.350.0300.07020.37
5.5.340.0070.08018.02
5.5.330.0070.04320.43
5.5.320.0400.05020.41
5.5.310.0200.04020.50
5.5.300.0100.05317.98
5.5.290.0070.09017.90
5.5.280.0170.04320.80
5.5.270.0170.06020.80
5.5.260.0130.07720.86
5.5.250.0070.05020.61
5.5.240.4100.03020.06
5.4.450.0400.05019.57
5.4.440.0270.04019.54
5.4.430.0130.05019.41
5.4.420.0430.03719.45
5.4.410.0230.03719.25
5.4.400.0230.03719.25
5.4.390.0170.03718.88
5.4.380.0270.06018.71
5.4.370.0400.06718.56
5.4.360.0230.06018.71
5.4.350.0300.06318.72
5.4.340.0300.05718.67
5.4.320.0050.03712.45
5.4.310.0050.03812.45
5.4.300.0080.04112.46
5.4.290.0070.03712.45
5.4.280.0070.03312.35
5.4.270.0060.03612.35
5.4.260.0080.03712.35
5.4.250.0030.04012.35
5.4.240.0070.04012.35
5.4.230.0020.04212.34
5.4.220.0070.03512.34
5.4.210.0080.03312.34
5.4.200.0070.03612.34
5.4.190.0050.03612.34
5.4.180.0060.03512.34
5.4.170.0090.03312.35
5.4.160.0060.03612.34
5.4.150.0050.03712.34
5.4.140.0060.03612.02
5.4.130.0050.03612.01
5.4.120.0050.03611.97
5.4.110.0040.03711.96
5.4.100.0040.03711.97
5.4.90.0040.03811.96
5.4.80.0020.04011.96
5.4.70.0030.03711.96
5.4.60.0040.03611.96
5.4.50.0060.03511.96
5.4.40.0060.03411.95
5.4.30.0090.03211.95
5.4.20.0070.03411.95
5.4.10.0080.03911.95
5.4.00.0090.03111.44
5.3.290.0060.03812.80
5.3.280.0080.03512.71
5.3.270.0060.03912.73
5.3.260.0080.03712.72
5.3.250.0060.03712.72
5.3.240.0080.03512.72
5.3.230.0040.03912.71
5.3.220.0060.03712.68
5.3.210.0050.03912.68
5.3.200.0090.03312.68
5.3.190.0060.03812.68
5.3.180.0070.03512.67
5.3.170.0050.03812.67
5.3.160.0050.03812.67
5.3.150.0080.03512.68
5.3.140.0060.03612.66
5.3.130.0050.03912.66
5.3.120.0050.03912.66
5.3.110.0040.04112.66
5.3.100.0060.03712.12
5.3.90.0060.03612.08
5.3.80.0100.04112.08
5.3.70.0110.04412.07
5.3.60.0060.04912.06
5.3.50.0060.03612.00
5.3.40.0110.03112.00
5.3.30.0090.03211.95
5.3.20.0060.03511.72
5.3.10.0050.03611.69
5.3.00.0090.03411.68
5.2.170.0030.0339.19
5.2.160.0080.0329.18
5.2.150.0030.0329.19
5.2.140.0020.0339.18
5.2.130.0020.0409.14
5.2.120.0070.0379.14
5.2.110.0040.0309.15
5.2.100.0060.0269.15
5.2.90.0070.0269.14
5.2.80.0040.0309.14
5.2.70.0050.0299.14
5.2.60.0040.0359.10
5.2.50.0050.0419.07
5.2.40.0070.0359.04
5.2.30.0050.0299.02
5.2.20.0030.0319.01
5.2.10.0020.0318.93
5.2.00.0060.0298.79
5.1.60.0040.0248.06
5.1.50.0060.0228.06
5.1.40.0040.0248.04
5.1.30.0060.0248.39
5.1.20.0040.0298.41
5.1.10.0050.0248.14
5.1.00.0020.0278.14
5.0.50.0020.0226.62
5.0.40.0070.0226.48
5.0.30.0050.0366.29
5.0.20.0050.0216.26
5.0.10.0030.0256.23
5.0.00.0030.0356.23
4.4.90.0020.0174.77
4.4.80.0040.0214.76
4.4.70.0040.0154.76
4.4.60.0030.0164.75
4.4.50.0040.0154.77
4.4.40.0070.0284.71
4.4.30.0060.0194.76
4.4.20.0030.0214.84
4.4.10.0020.0164.85
4.4.00.0000.0284.76
4.3.110.0020.0164.67
4.3.100.0050.0134.66
4.3.90.0040.0134.63
4.3.80.0040.0254.58
4.3.70.0050.0164.63
4.3.60.0030.0144.63
4.3.50.0000.0194.63
4.3.40.0040.0234.54
4.3.30.0010.0163.29
4.3.20.0010.0173.27
4.3.10.0010.0163.22
4.3.00.0030.01715.64

preferences:
48.36 ms | 401 KiB | 5 Q