3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} class B { public function __construct(A $a) { } } $r = new ReflectionMethod('B', '__construct'); var_dump($r->getParameters()[0]->getName(), $r->getParameters()[0]->isDefaultValueConstant());

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)
8.3.60.0090.00916.63
8.3.50.0120.00622.03
8.3.40.0070.00718.80
8.3.30.0030.01019.27
8.3.20.0030.00620.01
8.3.10.0040.00423.54
8.3.00.0040.00420.87
8.2.180.0080.00818.29
8.2.170.0210.00022.96
8.2.160.0070.00720.43
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00020.92
8.2.110.0090.00022.14
8.2.100.0080.00417.72
8.2.90.0070.00019.09
8.2.80.0000.00817.97
8.2.70.0000.00917.48
8.2.60.0000.00717.80
8.2.50.0000.00918.07
8.2.40.0000.00819.88
8.2.30.0040.00418.25
8.2.20.0040.00417.80
8.2.10.0040.00418.07
8.2.00.0000.00817.75
8.1.280.0100.00325.92
8.1.270.0040.00421.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00321.81
8.1.230.0060.00618.84
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.10
8.1.180.0070.00018.10
8.1.170.0000.00818.60
8.1.160.0000.00722.02
8.1.150.0070.00018.64
8.1.140.0060.00317.34
8.1.130.0030.00317.74
8.1.120.0050.00217.30
8.1.110.0050.00217.43
8.1.100.0040.00417.37
8.1.90.0020.00517.45
8.1.80.0000.00717.39
8.1.70.0000.00717.41
8.1.60.0000.00917.54
8.1.50.0050.00317.51
8.1.40.0040.00417.52
8.1.30.0000.00817.55
8.1.20.0060.00317.55
8.1.10.0000.00717.55
8.1.00.0050.00317.45
8.0.300.0000.00818.77
8.0.290.0000.00717.05
8.0.280.0030.00318.44
8.0.270.0030.00317.12
8.0.260.0000.00817.07
8.0.250.0030.00316.95
8.0.240.0040.00416.97
8.0.230.0080.00016.89
8.0.220.0000.00716.80
8.0.210.0040.00416.89
8.0.200.0030.00316.95
8.0.190.0090.00016.91
8.0.180.0030.00616.92
8.0.170.0030.00516.93
8.0.160.0040.00416.93
8.0.150.0030.00916.68
8.0.140.0060.00316.77
8.0.130.0030.00313.37
8.0.120.0080.00016.88
8.0.110.0000.00816.91
8.0.100.0000.00816.78
8.0.90.0000.00816.68
8.0.80.0130.00316.86
8.0.70.0080.00016.85
8.0.60.0040.00416.73
8.0.50.0030.00616.75
8.0.30.0150.00617.06
8.0.20.0140.00417.40
8.0.10.0000.00717.00
8.0.00.0090.00816.86
7.4.330.0030.00315.01
7.4.320.0030.00316.46
7.4.300.0000.00616.58
7.4.290.0030.00316.52
7.4.280.0030.00716.50
7.4.270.0000.00816.49
7.4.260.0030.00316.67
7.4.250.0030.00516.47
7.4.240.0080.00016.51
7.4.230.0030.00316.50
7.4.220.0090.00616.51
7.4.210.0040.01016.59
7.4.200.0070.00016.58
7.4.190.0080.00016.50
7.4.160.0110.00516.48
7.4.150.0070.01017.40
7.4.140.0090.01217.86
7.4.130.0130.00516.59
7.4.120.0120.00616.60
7.4.110.0070.01016.54
7.4.100.0130.00616.45
7.4.90.0070.01016.49
7.4.80.0090.00919.39
7.4.70.0060.01216.60
7.4.60.0100.00716.33
7.4.50.0000.00416.57
7.4.40.0070.01116.59
7.4.30.0100.00716.61
7.4.00.0070.01114.96
7.3.330.0020.00213.38
7.3.320.0020.00213.31
7.3.310.0040.00416.36
7.3.300.0000.00716.23
7.3.290.0030.01716.42
7.3.280.0060.00916.34
7.3.270.0100.01717.40
7.3.260.0110.01316.34
7.3.250.0060.01116.39
7.3.240.0100.00716.27
7.3.230.0000.01716.52
7.3.210.0110.00716.31
7.3.200.0120.00419.39
7.3.190.0190.00316.59
7.3.180.0000.01616.53
7.3.170.0100.00716.28
7.3.160.0070.00716.39
7.3.120.0060.00814.63
7.3.10.0060.00816.27
7.3.00.0000.01116.48
7.2.330.0110.01116.25
7.2.320.0060.01116.27
7.2.310.0070.01016.77
7.2.300.0030.01316.82
7.2.290.0120.00516.70
7.2.130.0030.01016.66
7.2.120.0080.00416.77
7.2.110.0030.00716.73
7.2.100.0030.01216.73
7.2.90.0060.01316.68
7.2.80.0040.01116.84
7.2.70.0000.00916.58
7.2.60.0060.00716.75
7.2.50.0040.01216.52
7.2.40.0030.00716.73
7.2.30.0060.00616.70
7.2.20.0070.00316.69
7.2.10.0040.01116.64
7.2.00.0030.01018.00
7.1.250.0040.00715.31
7.1.200.0090.00615.80
7.1.100.0070.01517.94
7.1.70.0040.00417.09
7.1.60.0070.01019.46
7.1.50.0030.02016.81
7.1.00.0030.07722.57
7.0.200.0140.01015.00
7.0.140.0100.06722.02
7.0.60.0100.07320.02
7.0.50.0130.07317.89
7.0.40.0070.09320.40
7.0.30.0230.08020.07
7.0.20.0130.06020.26
7.0.10.0100.06020.33
7.0.00.0130.07720.27
5.6.280.0030.07720.78
5.6.210.0200.07020.75
5.6.200.0130.07318.21
5.6.190.0070.05720.62
5.6.180.0270.07720.64
5.6.170.0300.05020.46
5.6.160.0070.04020.43
5.6.150.0070.03718.21
5.6.140.0070.04718.14
5.6.130.0000.04718.23
5.6.120.0030.08321.13
5.6.110.0100.06021.00
5.6.100.0000.08321.11
5.6.90.0000.04720.90
5.6.80.0130.07320.41
5.5.350.0030.08720.34
5.5.340.0030.05018.04
5.5.330.0170.04020.35
5.5.320.3100.04020.29
5.5.310.0130.04020.36
5.5.300.0100.03318.03
5.5.290.0070.08017.96
5.5.280.0130.06320.73
5.5.270.0100.06020.95
5.5.260.0130.07720.82
5.5.250.0070.08020.78
5.5.240.0130.06320.24
5.4.450.0870.04719.55
5.4.440.0330.06719.31
5.4.430.0870.04319.55
5.4.420.0170.05019.68
5.4.410.0100.05318.68
5.4.400.0000.06018.85
5.4.390.0200.04018.75
5.4.380.0030.05718.56
5.4.370.0070.03718.57
5.4.360.0100.03718.51
5.4.350.0070.03412.02
5.4.340.0070.03512.02
5.4.320.0040.03712.50
5.4.310.0090.04212.50
5.4.300.0180.05512.50
5.4.290.0150.04712.50
5.4.280.0120.04712.39
5.4.270.0100.04212.39
5.4.260.0070.04412.40
5.4.250.0170.03912.39
5.4.240.0060.04412.40
5.4.230.0060.04012.38
5.4.220.0060.03812.39
5.4.210.0060.04012.39
5.4.200.0100.03612.39
5.4.190.0080.03812.38
5.4.180.0080.03712.38
5.4.170.0030.04112.39
5.4.160.0110.03812.39
5.4.150.0090.04412.39
5.4.140.0120.06512.07
5.4.130.0080.04212.06
5.4.120.0090.06912.02
5.4.110.0090.05212.02
5.4.100.0100.05212.01
5.4.90.0090.05112.01
5.4.80.0120.04912.01
5.4.70.0040.03812.01
5.4.60.0090.03212.00
5.4.50.0080.03412.01
5.4.40.0090.03612.00
5.4.30.0080.05112.00
5.4.20.0060.05311.99
5.4.10.0070.04812.00
5.4.00.0070.04811.49
5.3.290.0030.04312.80
5.3.280.0100.04512.71
5.3.270.0110.05512.72
5.3.260.0100.04612.72
5.3.250.0070.05112.72
5.3.240.0140.03812.72
5.3.230.0050.04212.70
5.3.220.0090.03912.68
5.3.210.0060.04512.68
5.3.200.0080.05112.68
5.3.190.0090.04812.68
5.3.180.0060.05412.68
5.3.170.0090.05212.67
5.3.160.0110.07112.67
5.3.150.0090.08712.68
5.3.140.0090.04412.66
5.3.130.0100.04112.66
5.3.120.0080.04212.66
5.3.110.0070.06112.66
5.3.100.0080.04512.13
5.3.90.0080.05512.11
5.3.80.0130.05612.09
5.3.70.0070.04812.09
5.3.60.0110.04412.08
5.3.50.0080.06112.03
5.3.40.0080.05512.03
5.3.30.0060.04911.99
5.3.20.0120.05911.76
5.3.10.0060.05911.73
5.3.00.0150.06711.72
5.2.170.0050.0499.23
5.2.160.0050.0499.23
5.2.150.0080.0499.22
5.2.140.0070.0499.22
5.2.130.0110.0429.18
5.2.120.0050.0399.18
5.2.110.0130.0449.19
5.2.100.0070.0319.18
5.2.90.0060.0299.18
5.2.80.0070.0329.18
5.2.70.0100.0309.18
5.2.60.0050.0369.13
5.2.50.0110.0449.09
5.2.40.0110.0369.07
5.2.30.0050.0309.05
5.2.20.0040.0329.04
5.2.10.0050.0318.95
5.2.00.0040.0408.81
5.1.60.0060.0358.09
5.1.50.0090.0418.09
5.1.40.0060.0388.07
5.1.30.0050.0388.42
5.1.20.0060.0388.44
5.1.10.0040.0348.17
5.1.00.0040.0468.17
5.0.50.0060.0306.64
5.0.40.0070.0296.50
5.0.30.0080.0436.32
5.0.20.0060.0296.28
5.0.10.0050.0316.26
5.0.00.0040.0446.25
4.4.90.0040.0254.78
4.4.80.0030.0254.76
4.4.70.0040.0304.75
4.4.60.0050.0244.76
4.4.50.0040.0284.77
4.4.40.0020.0414.71
4.4.30.0040.0224.76
4.4.20.0040.0264.85
4.4.10.0040.0274.85
4.4.00.0070.0304.76
4.3.110.0020.0244.67
4.3.100.0020.0234.66
4.3.90.0020.0244.63
4.3.80.0070.0444.59
4.3.70.0060.0224.63
4.3.60.0060.0204.63
4.3.50.0060.0214.62
4.3.40.0050.0324.54
4.3.30.0030.0323.30
4.3.20.0020.0263.28
4.3.10.0040.0233.24
4.3.00.0230.01716.12

preferences:
44.18 ms | 401 KiB | 5 Q