3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { public function f($p1, $p2 = null) {} } $class = new ReflectionClass('C'); $method = $class->getMethod('f'); $params = $method->getParams(); foreach ($params as $param) { echo "[$param]"; echo "\n"; }

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)
8.3.60.0000.01418.31
8.3.50.0100.00319.81
8.3.40.0100.00618.88
8.3.30.0100.00318.88
8.3.20.0070.00020.16
8.3.10.0040.00423.48
8.3.00.0080.00019.38
8.2.180.0090.00618.41
8.2.170.0060.01122.96
8.2.160.0030.01020.43
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00021.10
8.2.110.0000.00922.31
8.2.100.0060.00617.91
8.2.90.0000.00719.27
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0050.00317.80
8.2.50.0000.00818.07
8.2.40.0040.00419.95
8.2.30.0050.00319.35
8.2.20.0040.00417.75
8.2.10.0000.00718.04
8.2.00.0000.00717.68
8.1.280.0110.00725.92
8.1.270.0030.00523.82
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.97
8.1.230.0080.00319.02
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.24
8.1.190.0060.00317.23
8.1.180.0030.00618.10
8.1.170.0000.00918.58
8.1.160.0040.00422.06
8.1.150.0020.00518.79
8.1.140.0040.00417.26
8.1.130.0030.00317.89
8.1.120.0000.00717.40
8.1.110.0040.00417.39
8.1.100.0040.00417.43
8.1.90.0000.00817.43
8.1.80.0070.00017.43
8.1.70.0000.00817.34
8.1.60.0030.00617.44
8.1.50.0000.00717.38
8.1.40.0000.00717.44
8.1.30.0040.00417.58
8.1.20.0000.00717.63
8.1.10.0000.00817.48
8.1.00.0040.00417.55
8.0.300.0060.00318.77
8.0.290.0040.00416.75
8.0.280.0070.00018.33
8.0.270.0070.00417.27
8.0.260.0000.00617.10
8.0.250.0030.00316.93
8.0.240.0070.00016.98
8.0.230.0070.00017.01
8.0.220.0000.00716.82
8.0.210.0030.00316.75
8.0.200.0030.00316.96
8.0.190.0040.00416.94
8.0.180.0000.00816.90
8.0.170.0040.00416.80
8.0.160.0000.00816.96
8.0.150.0040.00316.86
8.0.140.0040.00416.85
8.0.130.0030.00313.34
8.0.120.0000.00916.74
8.0.110.0000.00716.79
8.0.100.0030.00516.72
8.0.90.0080.00016.67
8.0.80.0100.00716.82
8.0.70.0000.00716.71
8.0.60.0030.00616.84
8.0.50.0040.00416.69
8.0.30.0050.01417.05
8.0.20.0080.01117.40
8.0.10.0000.00716.80
8.0.00.0140.00416.71
7.4.330.0000.00515.00
7.4.320.0000.00716.40
7.4.300.0000.00616.64
7.4.290.0040.00416.50
7.4.280.0000.00816.63
7.4.270.0000.00716.48
7.4.260.0000.00716.48
7.4.250.0040.00416.41
7.4.240.0020.00616.47
7.4.230.0000.00716.39
7.4.220.0150.01216.48
7.4.210.0070.00716.61
7.4.200.0040.00416.60
7.4.160.0140.00416.63
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0070.01316.48
7.4.120.0080.00816.46
7.4.110.0110.00616.66
7.4.100.0070.01416.48
7.4.90.0070.01016.50
7.4.80.0090.00919.39
7.4.70.0150.00316.46
7.4.60.0130.00316.54
7.4.50.0040.00016.32
7.4.40.0090.01216.45
7.4.30.0060.00916.48
7.4.00.0070.00615.11
7.3.330.0000.00613.30
7.3.320.0020.00213.25
7.3.310.0030.00316.41
7.3.300.0030.00316.27
7.3.290.0160.00016.37
7.3.280.0090.00416.31
7.3.270.0130.00417.40
7.3.260.0110.00716.29
7.3.250.0080.00816.30
7.3.240.0070.01416.34
7.3.230.0100.00716.39
7.3.210.0060.01016.61
7.3.200.0100.00719.39
7.3.190.0070.01416.18
7.3.180.0040.01116.34
7.3.170.0080.00816.29
7.3.160.0060.00916.49
7.3.10.0080.00516.68
7.3.00.0050.00516.62
7.2.330.0110.01116.55
7.2.320.0180.00016.75
7.2.310.0110.01116.43
7.2.300.0160.00016.57
7.2.290.0080.00816.76
7.2.130.0020.01216.88
7.2.120.0050.01016.74
7.2.110.0080.00616.90
7.2.100.0080.00816.90
7.2.90.0010.01216.86
7.2.80.0070.00716.78
7.2.70.0050.01016.71
7.2.60.0060.00816.81
7.2.50.0050.01216.81
7.2.40.0030.00916.75
7.2.30.0050.00816.82
7.2.20.0100.00216.65
7.2.10.0060.00616.87
7.2.00.0050.01017.48
7.1.250.0080.00515.54
7.1.200.0040.01115.70
7.1.100.0030.01017.59
7.1.70.0040.00417.14
7.1.60.0100.01319.46
7.1.50.0070.01616.76
7.1.00.0000.08022.54
7.0.200.0170.00314.49
7.0.140.0030.07322.07
7.0.60.0100.07719.79
7.0.50.0100.08017.91
7.0.40.0100.08320.24
7.0.30.0430.05720.20
7.0.20.0170.05020.23
7.0.10.0100.05720.06
7.0.00.0030.04720.16
5.6.280.0030.07721.02
5.6.210.0130.07720.77
5.6.200.0070.05018.16
5.6.190.0130.08320.46
5.6.180.0330.06320.67
5.6.170.0230.03320.51
5.6.160.0070.08320.52
5.6.150.0030.04018.21
5.6.140.0030.08318.18
5.6.130.0170.06318.18
5.6.120.0100.06721.03
5.6.110.0030.09321.11
5.6.100.0070.07320.96
5.6.90.0130.05720.98
5.6.80.0100.06320.54
5.6.70.3230.04020.38
5.5.350.0070.08320.44
5.5.340.0070.08317.99
5.5.330.0030.04720.56
5.5.320.0070.05020.19
5.5.310.0230.06320.37
5.5.300.0070.03717.98
5.5.290.0000.04318.02
5.5.280.0170.07020.80
5.5.270.0070.07720.65
5.5.260.0000.04320.97
5.5.250.0070.07720.47
5.5.240.0170.08720.18
5.4.450.0470.04719.50
5.4.440.0470.04319.46
5.4.430.0630.04719.48
5.4.420.0330.03019.41
5.4.410.0370.04319.14
5.4.400.0170.04019.23
5.4.390.0270.03719.20
5.4.380.0430.05018.62
5.4.370.0370.05318.52
5.4.360.0300.06018.71
5.4.350.0370.06018.57
5.4.340.0470.05018.79
5.4.320.0070.04912.50
5.4.310.0080.03512.49
5.4.300.0070.03712.50
5.4.290.0100.04012.50
5.4.280.0110.03712.39
5.4.270.0130.04512.39
5.4.260.0070.03712.40
5.4.250.0080.04012.39
5.4.240.0070.03512.40
5.4.230.0070.04712.39
5.4.220.0100.03212.38
5.4.210.0050.03612.38
5.4.200.0060.03812.39
5.4.190.0050.03612.38
5.4.180.0070.03912.39
5.4.170.0100.03412.39
5.4.160.0060.04412.39
5.4.150.0070.03912.39
5.4.140.0070.03812.07
5.4.130.0080.03812.06
5.4.120.0070.04112.02
5.4.110.0080.04012.01
5.4.100.0050.03612.02
5.4.90.0090.03412.01
5.4.80.0080.03412.01
5.4.70.0070.03512.01
5.4.60.0050.04012.00
5.4.50.0090.03712.01
5.4.40.0080.03412.00
5.4.30.0040.04312.00
5.4.20.0100.04211.99
5.4.10.0040.03911.99
5.4.00.0050.03611.49
5.3.290.0100.05212.80
5.3.280.0090.04012.71
5.3.270.0070.03912.72
5.3.260.0120.03412.72
5.3.250.0050.04012.72
5.3.240.0080.03912.71
5.3.230.0060.03812.71
5.3.220.0070.03512.68
5.3.210.0090.04212.68
5.3.200.0050.04512.68
5.3.190.0060.03712.68
5.3.180.0090.04412.67
5.3.170.0140.03512.67
5.3.160.0030.04312.67
5.3.150.0080.04312.67
5.3.140.0060.03712.66
5.3.130.0060.04212.66
5.3.120.0110.04012.66
5.3.110.0050.04212.66
5.3.100.0050.03812.12
5.3.90.0080.03512.10
5.3.80.0050.03712.10
5.3.70.0090.03412.09
5.3.60.0070.03512.07
5.3.50.0090.03312.03
5.3.40.0070.04412.03
5.3.30.0070.03611.99
5.3.20.0130.04011.77
5.3.10.0060.04111.73
5.3.00.0060.03611.72
5.2.170.0050.0309.23
5.2.160.0050.0309.22
5.2.150.0030.0329.23
5.2.140.0060.0299.22
5.2.130.0030.0309.18
5.2.120.0070.0319.18
5.2.110.0070.0269.19
5.2.100.0020.0309.18
5.2.90.0030.0299.18
5.2.80.0040.0309.17
5.2.70.0040.0339.18
5.2.60.0050.0309.13
5.2.50.0050.0319.10
5.2.40.0050.0309.07
5.2.30.0030.0329.05
5.2.20.0030.0369.04
5.2.10.0030.0378.94
5.2.00.0030.0308.81
5.1.60.0060.0298.09
5.1.50.0030.0258.09
5.1.40.0050.0248.07
5.1.30.0060.0238.42
5.1.20.0050.0258.45
5.1.10.0060.0258.17
5.1.00.0050.0268.16
5.0.50.0040.0236.64
5.0.40.0050.0276.50
5.0.30.0040.0356.31
5.0.20.0030.0206.28
5.0.10.0010.0226.26
5.0.00.0030.0306.25
4.4.90.0040.0164.78
4.4.80.0010.0184.76
4.4.70.0010.0184.75
4.4.60.0040.0144.76
4.4.50.0020.0164.77
4.4.40.0020.0274.71
4.4.30.0020.0164.76
4.4.20.0020.0164.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0020.0154.66
4.3.90.0020.0154.63
4.3.80.0030.0244.58
4.3.70.0010.0174.63
4.3.60.0020.0224.63
4.3.50.0040.0154.63
4.3.40.0040.0234.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0010.0173.23
4.3.00.0100.01018.55

preferences:
43.86 ms | 400 KiB | 5 Q