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 = $method->getParameters(); foreach ($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)
8.3.60.0000.01418.17
8.3.50.0070.00922.83
8.3.40.0110.00718.67
8.3.30.0070.00718.96
8.3.20.0000.00820.46
8.3.10.0080.00023.71
8.3.00.0080.00019.03
8.2.180.0120.00318.16
8.2.170.0090.00622.96
8.2.160.0080.00820.51
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00220.91
8.2.110.0070.00420.47
8.2.100.0080.00317.91
8.2.90.0030.00618.22
8.2.80.0000.00917.97
8.2.70.0040.00417.37
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0040.00419.84
8.2.30.0000.00819.38
8.2.20.0050.00217.73
8.2.10.0080.00018.00
8.2.00.0020.00517.63
8.1.280.0100.01025.92
8.1.270.0080.00023.89
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0030.00622.01
8.1.230.0000.01120.97
8.1.220.0040.00417.74
8.1.210.0000.00819.04
8.1.200.0030.00617.13
8.1.190.0070.00717.00
8.1.180.0080.00018.10
8.1.170.0040.00418.56
8.1.160.0040.00422.08
8.1.150.0000.00818.75
8.1.140.0050.00217.46
8.1.130.0000.00717.82
8.1.120.0030.00417.50
8.1.110.0030.00317.45
8.1.100.0040.00417.40
8.1.90.0000.00717.44
8.1.80.0020.00517.35
8.1.70.0000.00717.39
8.1.60.0080.00017.57
8.1.50.0040.00417.52
8.1.40.0030.00617.49
8.1.30.0030.00517.62
8.1.20.0070.00017.63
8.1.10.0030.00617.54
8.1.00.0000.00817.52
8.0.300.0020.00520.16
8.0.290.0040.00416.74
8.0.280.0030.00318.36
8.0.270.0000.01017.18
8.0.260.0040.00417.25
8.0.250.0030.00316.93
8.0.240.0070.00016.93
8.0.230.0080.00016.87
8.0.220.0070.00016.82
8.0.210.0030.00316.86
8.0.200.0060.00016.91
8.0.190.0030.00616.96
8.0.180.0000.00816.88
8.0.170.0030.00516.89
8.0.160.0040.00416.94
8.0.150.0040.00316.91
8.0.140.0000.00716.75
8.0.130.0030.00313.25
8.0.120.0000.00816.84
8.0.110.0020.00516.72
8.0.100.0050.00316.75
8.0.90.0030.00516.77
8.0.80.0040.01116.86
8.0.70.0040.00416.78
8.0.60.0000.00816.89
8.0.50.0040.00416.93
8.0.30.0090.00917.17
8.0.20.0050.01417.40
8.0.10.0040.00416.82
8.0.00.0070.01016.84
7.4.330.0000.00515.03
7.4.320.0020.00516.51
7.4.300.0000.00616.55
7.4.290.0000.00716.39
7.4.280.0030.00516.49
7.4.270.0000.00716.63
7.4.260.0030.00316.57
7.4.250.0040.00416.59
7.4.240.0040.00316.63
7.4.230.0030.00316.38
7.4.220.0070.01116.62
7.4.210.0100.00716.56
7.4.200.0000.00716.60
7.4.160.0120.00616.37
7.4.150.0110.00717.40
7.4.140.0070.01017.86
7.4.130.0040.01316.54
7.4.120.0080.01216.60
7.4.110.0100.00716.49
7.4.100.0110.01116.58
7.4.90.0150.00316.42
7.4.80.0040.01519.39
7.4.70.0030.01316.55
7.4.60.0060.01216.45
7.4.50.0080.00016.67
7.4.40.0060.01516.37
7.4.30.0040.01216.45
7.4.00.0110.00414.74
7.3.330.0030.00313.38
7.3.320.0000.00513.43
7.3.310.0000.00716.26
7.3.300.0030.00316.17
7.3.290.0030.01716.36
7.3.280.0100.00716.33
7.3.270.0100.00917.40
7.3.260.0070.01016.55
7.3.250.0100.00716.39
7.3.240.0140.00316.49
7.3.230.0090.00916.64
7.3.210.0130.00616.55
7.3.200.0100.01319.39
7.3.190.0150.00616.34
7.3.180.0120.00316.36
7.3.170.0130.00316.52
7.3.160.0060.01016.57
7.2.330.0070.01716.82
7.2.320.0060.01616.49
7.2.310.0090.01416.86
7.2.300.0030.01216.42
7.2.290.0140.00416.80
7.2.60.0130.00317.01
7.1.200.0080.00315.83
7.1.70.0000.00716.94
7.1.60.0070.01719.46
7.1.50.0140.01016.86
7.1.00.0030.07722.46
7.0.200.8900.00314.76
7.0.140.0030.07322.15
7.0.60.0070.07720.07
7.0.50.0070.08717.85
7.0.40.0100.07720.22
7.0.30.0170.05020.24
7.0.20.0370.07320.34
7.0.10.0070.04020.09
7.0.00.0030.08720.30
5.6.280.0000.07721.15
5.6.210.0100.08020.47
5.6.200.0070.03718.18
5.6.190.0130.08020.77
5.6.180.0270.08320.45
5.6.170.0100.04720.62
5.6.160.0070.08320.57
5.6.150.0030.03718.16
5.6.140.0100.07018.21
5.6.130.0100.06318.13
5.6.120.0270.07021.02
5.6.110.0130.09021.03
5.6.100.0100.08321.00
5.6.90.0070.08321.00
5.6.80.0070.07020.44
5.6.70.4200.03020.35
5.5.350.0130.07320.33
5.5.340.0000.05318.09
5.5.330.0000.04720.55
5.5.320.0030.04720.28
5.5.310.0270.04720.27
5.5.300.0070.07718.08
5.5.290.0030.05017.98
5.5.280.0130.08020.77
5.5.270.0100.07320.84
5.5.260.0100.08020.68
5.5.250.0070.05720.78
5.5.240.0300.08320.20
5.4.450.0270.04019.64
5.4.440.0200.04019.17
5.4.430.0130.05019.29
5.4.420.0400.04719.16
5.4.410.0230.04719.41
5.4.400.0130.04719.22
5.4.390.0200.04318.87
5.4.380.0500.06718.67
5.4.370.0500.05318.56
5.4.360.0800.04018.57
5.4.350.0300.07018.52
5.4.340.0230.06318.46
5.4.320.0090.03612.50
5.4.310.0100.03612.50
5.4.300.0050.03812.50
5.4.290.0080.03912.50
5.4.280.0050.04312.40
5.4.270.0090.04512.39
5.4.260.0060.04512.39
5.4.250.0040.04112.39
5.4.240.0070.03912.39
5.4.230.0070.04312.39
5.4.220.0040.03912.39
5.4.210.0070.03612.39
5.4.200.0070.04312.38
5.4.190.0090.03612.38
5.4.180.0100.04212.38
5.4.170.0060.03912.39
5.4.160.0120.04812.39
5.4.150.0060.03812.39
5.4.140.0100.03912.07
5.4.130.0070.03612.06
5.4.120.0070.04012.02
5.4.110.0080.03612.01
5.4.100.0080.03912.01
5.4.90.0060.03912.01
5.4.80.0050.04812.02
5.4.70.0110.04312.01
5.4.60.0070.04312.01
5.4.50.0080.03512.01
5.4.40.0060.03912.00
5.4.30.0060.03911.99
5.4.20.0100.04011.99
5.4.10.0100.03511.99
5.4.00.0070.03811.48
5.3.290.0070.04212.80
5.3.280.0080.03712.71
5.3.270.0080.04912.72
5.3.260.0070.04512.72
5.3.250.0070.03712.72
5.3.240.0120.03212.72
5.3.230.0070.03812.71
5.3.220.0090.03412.68
5.3.210.0060.04012.68
5.3.200.0070.03612.68
5.3.190.0080.03812.67
5.3.180.0080.03612.68
5.3.170.0040.03912.67
5.3.160.0100.04312.67
5.3.150.0080.04112.67
5.3.140.0100.04612.66
5.3.130.0080.04312.66
5.3.120.0070.04112.66
5.3.110.0060.04912.66
5.3.100.0070.03712.12
5.3.90.0120.03112.10
5.3.80.0070.03712.09
5.3.70.0070.03412.09
5.3.60.0050.03612.07
5.3.50.0120.04112.03
5.3.40.0080.04112.03
5.3.30.0060.03511.98
5.3.20.0080.03911.77
5.3.10.0080.03711.72
5.3.00.0090.03811.72
5.2.170.0050.0409.22
5.2.160.0100.0269.22
5.2.150.0070.0349.22
5.2.140.0060.0319.21
5.2.130.0040.0299.18
5.2.120.0050.0369.18
5.2.110.0090.0299.18
5.2.100.0030.0299.18
5.2.90.0070.0269.18
5.2.80.0060.0299.17
5.2.70.0040.0319.18
5.2.60.0020.0319.13
5.2.50.0030.0329.10
5.2.40.0070.0339.07
5.2.30.0040.0329.05
5.2.20.0060.0279.03
5.2.10.0060.0328.94
5.2.00.0050.0318.80
5.1.60.0040.0328.09
5.1.50.0020.0328.08
5.1.40.0030.0308.07
5.1.30.0040.0318.41
5.1.20.0050.0308.44
5.1.10.0060.0248.16
5.1.00.0050.0268.16
5.0.50.0040.0226.64
5.0.40.0040.0226.49
5.0.30.0040.0296.31
5.0.20.0040.0236.27
5.0.10.0040.0236.25
5.0.00.0040.0296.25
4.4.90.0010.0164.78
4.4.80.0020.0164.76
4.4.70.0020.0204.75
4.4.60.0030.0144.75
4.4.50.0040.0204.77
4.4.40.0040.0234.71
4.4.30.0040.0134.76
4.4.20.0040.0174.84
4.4.10.0050.0174.85
4.4.00.0020.0354.76
4.3.110.0030.0144.67
4.3.100.0040.0244.66
4.3.90.0030.0154.64
4.3.80.0050.0294.58
4.3.70.0040.0194.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0030.0153.30
4.3.20.0000.0203.28
4.3.10.0000.0173.23
4.3.00.0130.01718.55

preferences:
52.94 ms | 401 KiB | 5 Q