3v4l.org

run code in 300+ PHP versions simultaneously
<?php Interface MyCountableInterface { public function count($mode); } class MyCountable implements MyCountableInterface { public function count($myFilterArgument = null) { } } $myCountable = new MyCountable; $myCountable->count(1); count($myCountable); count($myCountable, COUNT_NORMAL); count($myCountable, COUNT_RECURSIVE);

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)
8.3.70.0150.00616.63
8.3.60.0110.01118.55
8.3.50.0070.00921.99
8.3.40.0110.00418.82
8.3.30.0080.00619.23
8.3.20.0040.00420.30
8.3.10.0040.00423.61
8.3.00.0080.00017.93
8.2.180.0110.00718.29
8.2.170.0170.00322.96
8.2.160.0140.00020.55
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00021.02
8.2.110.0060.00322.24
8.2.100.0090.00317.66
8.2.90.0000.00819.23
8.2.80.0000.00817.97
8.2.70.0090.00017.38
8.2.60.0040.00418.03
8.2.50.0030.00518.07
8.2.40.0040.00418.22
8.2.30.0070.00318.27
8.2.20.0040.00417.70
8.2.10.0030.00518.01
8.2.00.0000.00817.68
8.1.280.0170.00325.92
8.1.270.0000.00823.69
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.83
8.1.230.0040.00817.42
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0000.00817.35
8.1.190.0080.00017.35
8.1.180.0080.00018.10
8.1.170.0000.00818.40
8.1.160.0050.00221.99
8.1.150.0000.00818.82
8.1.140.0040.00417.38
8.1.130.0000.00717.79
8.1.120.0050.00217.47
8.1.110.0000.00917.47
8.1.100.0040.00417.40
8.1.90.0040.00417.46
8.1.80.0000.00817.49
8.1.70.0070.00017.41
8.1.60.0080.00017.57
8.1.50.0000.00717.43
8.1.40.0040.00417.47
8.1.30.0090.00017.57
8.1.20.0040.00417.67
8.1.10.0070.00017.61
8.1.00.0000.00717.55
8.0.300.0030.00718.77
8.0.290.0040.00416.75
8.0.280.0000.00718.37
8.0.270.0080.00017.32
8.0.260.0030.00317.18
8.0.250.0030.00317.08
8.0.240.0040.00416.93
8.0.230.0030.00316.91
8.0.220.0070.00016.95
8.0.210.0070.00016.87
8.0.200.0030.00317.00
8.0.190.0070.00417.03
8.0.180.0050.00217.05
8.0.170.0040.00416.96
8.0.160.0040.00416.88
8.0.150.0030.00316.95
8.0.140.0000.00816.83
8.0.130.0000.00513.38
8.0.120.0040.00416.82
8.0.110.0050.00216.81
8.0.100.0040.00416.82
8.0.90.0040.00416.98
8.0.80.0150.00416.91
8.0.70.0030.00516.86
8.0.60.0000.00716.92
8.0.50.0040.00416.86
8.0.30.0110.00817.20
8.0.20.0100.01017.40
8.0.10.0030.00416.95
8.0.00.0070.01016.61
7.4.330.0050.00015.12
7.4.320.0070.00016.64
7.4.300.0070.00016.66
7.4.290.0000.00816.53
7.4.280.0040.00416.52
7.4.270.0000.00716.52
7.4.260.0000.00716.53
7.4.250.0030.00316.45
7.4.240.0040.00316.63
7.4.230.0000.00716.64
7.4.220.0000.01716.46
7.4.210.0140.00016.52
7.4.200.0030.00316.52
7.4.160.0120.00916.54
7.4.150.0130.00817.40
7.4.140.0100.00717.86
7.4.130.0100.00716.55
7.4.120.0050.01316.45
7.4.110.0070.01016.51
7.4.100.0100.01016.54
7.4.90.0070.01016.48
7.4.80.0140.01019.39
7.4.70.0080.01016.64
7.4.60.0120.01216.46
7.4.50.0060.00316.59
7.4.40.0110.00716.52
7.4.30.0060.00916.53
7.4.00.0000.00815.00
7.3.330.0000.00513.20
7.3.320.0000.00613.33
7.3.310.0000.00716.33
7.3.300.0030.00316.26
7.3.290.0070.00716.38
7.3.280.0080.01116.31
7.3.270.0110.00617.40
7.3.260.0120.00616.56
7.3.250.0090.01116.41
7.3.240.0120.00616.49
7.3.230.0130.00316.48
7.3.210.0100.00716.19
7.3.200.0100.00719.39
7.3.190.0140.00316.44
7.3.180.0080.00816.49
7.3.170.0090.00916.34
7.3.160.0110.00416.41
7.3.120.0070.01014.96
7.2.330.0120.01216.64
7.2.320.0070.01016.63
7.2.310.0070.01016.49
7.2.300.0100.00716.69
7.2.290.0100.00716.50
7.2.60.0040.01116.91
7.2.00.0050.00819.59
7.1.200.0040.00815.75
7.1.100.0090.00918.08
7.1.70.0040.00417.27
7.1.60.0110.01419.70
7.1.50.0100.01016.92
7.1.00.0070.06322.40
7.0.200.0000.01016.72
7.0.140.0070.07322.09
7.0.60.0070.07320.08
7.0.50.0030.05017.88
7.0.40.0100.04720.08
7.0.30.0300.06020.25
7.0.20.0300.06020.06
7.0.10.0030.04720.10
7.0.00.0100.07020.24
5.6.280.0030.07020.86
5.6.210.0070.08720.56
5.6.200.0200.07318.19
5.6.190.0100.04020.52
5.6.180.0330.04720.61
5.6.170.0130.04720.52
5.6.160.0030.05020.39
5.6.150.0100.07018.18
5.6.140.0070.08318.23
5.6.130.0070.08718.11
5.6.120.0070.08021.13
5.6.110.0100.04021.00
5.6.100.0070.07720.89
5.6.90.0070.05021.12
5.6.80.0100.03720.53
5.5.350.0400.07020.45
5.5.340.0070.08017.99
5.5.330.0030.09020.41
5.5.320.0200.04720.25
5.5.310.0370.08720.19
5.5.300.0170.07317.96
5.5.290.0170.06717.95
5.5.280.0100.08020.95
5.5.270.0030.08720.91
5.5.260.0100.06720.85
5.5.250.0070.03720.79
5.5.240.0000.08320.29
5.4.450.0330.06019.32
5.4.440.0130.06019.47
5.4.430.0330.04319.16
5.4.420.0170.05719.18
5.4.410.0130.04718.92
5.4.400.0370.04018.72
5.4.390.0330.05018.75
5.4.380.0170.04718.61
5.4.370.0030.05018.73
5.4.360.0070.04018.59
5.4.350.0060.03512.02
5.4.340.0140.03912.02
5.4.320.0040.04112.50
5.4.310.0070.03912.50
5.4.300.0070.04012.50
5.4.290.0060.04412.50
5.4.280.0050.03712.39
5.4.270.0150.04212.39
5.4.260.0060.04012.39
5.4.250.0060.04012.40
5.4.240.0050.04312.39
5.4.230.0080.03912.38
5.4.220.0050.04412.38
5.4.210.0060.03712.38
5.4.200.0070.05112.39
5.4.190.0080.04112.38
5.4.180.0050.03712.38
5.4.170.0050.03612.40
5.4.160.0040.03712.39
5.4.150.0070.03512.39
5.4.140.0040.04012.07
5.4.130.0060.03512.05
5.4.120.0010.03912.02
5.4.110.0040.03612.02
5.4.100.0050.03512.01
5.4.90.0060.03612.02
5.4.80.0070.03512.01
5.4.70.0050.03512.00
5.4.60.0080.03812.01
5.4.50.0050.03512.00
5.4.40.0070.03212.00
5.4.30.0060.03411.99
5.4.20.0080.03211.99
5.4.10.0100.03012.00
5.4.00.0050.03611.48
5.3.290.0070.03912.80
5.3.280.0050.03712.71
5.3.270.0050.03812.72
5.3.260.0070.03712.72
5.3.250.0040.03912.72
5.3.240.0050.03812.72
5.3.230.0070.03712.71
5.3.220.0060.04012.68
5.3.210.0060.04412.68
5.3.200.0080.03412.68
5.3.190.0080.03412.67
5.3.180.0090.03312.67
5.3.170.0080.03512.67
5.3.160.0050.03612.67
5.3.150.0060.03612.67
5.3.140.0030.03912.66
5.3.130.0090.03512.66
5.3.120.0050.03812.66
5.3.110.0040.03912.66
5.3.100.0060.03712.12
5.3.90.0040.03812.11
5.3.80.0070.03512.10
5.3.70.0070.03512.09
5.3.60.0050.03612.08
5.3.50.0060.03512.03
5.3.40.0060.03612.03
5.3.30.0060.03511.99
5.3.20.0070.04111.77
5.3.10.0080.03311.73
5.3.00.0050.03511.72
5.2.170.0080.0279.23
5.2.160.0030.0309.23
5.2.150.0050.0319.23
5.2.140.0080.0409.23
5.2.130.0060.0309.19
5.2.120.0030.0309.18
5.2.110.0020.0319.20
5.2.100.0030.0309.18
5.2.90.0030.0299.19
5.2.80.0060.0289.18
5.2.70.0030.0319.18
5.2.60.0040.0309.13
5.2.50.0070.0269.10
5.2.40.0030.0309.08
5.2.30.0030.0329.05
5.2.20.0080.0259.04
5.2.10.0050.0278.95
5.2.00.0030.0318.81
5.1.60.0040.0248.10
5.1.50.0030.0258.09
5.1.40.0050.0238.08
5.1.30.0040.0258.42
5.1.20.0040.0268.45
5.1.10.0020.0278.17
5.1.00.0040.0258.17
5.0.50.0050.0186.64
5.0.40.0040.0196.50
5.0.30.0030.0326.32
5.0.20.0020.0206.29
5.0.10.0030.0206.27
5.0.00.0030.0306.25
4.4.90.0000.0184.78
4.4.80.0010.0164.75
4.4.70.0020.0174.76
4.4.60.0020.0154.75
4.4.50.0030.0154.77
4.4.40.0030.0254.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0030.0144.84
4.4.00.0020.0254.76
4.3.110.0050.0134.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0030.0234.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0050.0214.54
4.3.30.0040.0143.28
4.3.20.0010.0163.26
4.3.10.0010.0173.22
4.3.00.0100.0177.57

preferences:
42.62 ms | 401 KiB | 5 Q