3v4l.org

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

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)
8.3.40.0170.00018.79
8.3.30.0030.01019.04
8.3.20.0000.00819.98
8.3.10.0090.00023.36
8.3.00.0050.00319.05
8.2.170.0120.00322.96
8.2.160.0070.00720.58
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00020.87
8.2.110.0110.00021.08
8.2.100.0040.00817.78
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0060.00317.92
8.2.50.0090.00018.10
8.2.40.0000.00820.54
8.2.30.0040.00418.36
8.2.20.0040.00417.57
8.2.10.0070.00018.20
8.2.00.0000.00717.81
8.1.270.0040.00422.20
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.24
8.1.230.0060.00617.45
8.1.220.0050.00317.79
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0000.00818.66
8.1.160.0040.00422.08
8.1.150.0050.00318.61
8.1.140.0000.00717.40
8.1.130.0040.00417.82
8.1.120.0000.00717.47
8.1.110.0030.00517.36
8.1.100.0030.00517.43
8.1.90.0020.00517.33
8.1.80.0000.00717.46
8.1.70.0030.00317.42
8.1.60.0040.00717.58
8.1.50.0050.00217.56
8.1.40.0080.00017.42
8.1.30.0030.00517.50
8.1.20.0040.00417.54
8.1.10.0040.00417.41
8.1.00.0000.00717.46
8.0.300.0000.00718.77
8.0.290.0060.00316.75
8.0.280.0030.00318.34
8.0.270.0070.00017.19
8.0.260.0030.00517.08
8.0.250.0000.00716.89
8.0.240.0070.00016.77
8.0.230.0070.00017.00
8.0.220.0030.00316.88
8.0.210.0000.00716.82
8.0.200.0030.00316.95
8.0.190.0030.00516.83
8.0.180.0070.00016.93
8.0.170.0030.00516.95
8.0.160.0050.00216.96
8.0.150.0040.00716.80
8.0.140.0070.00416.89
8.0.130.0030.00313.33
8.0.120.0050.00316.86
8.0.110.0000.00816.91
8.0.100.0000.00816.76
8.0.90.0040.00416.79
8.0.80.0150.00616.78
8.0.70.0040.00416.75
8.0.60.0000.00816.95
8.0.50.0000.00816.73
8.0.30.0110.00817.17
8.0.20.0060.01417.40
8.0.10.0040.00417.00
8.0.00.0040.01416.89
7.4.330.0000.00615.09
7.4.320.0030.00316.46
7.4.300.0000.00616.63
7.4.290.0000.00816.61
7.4.280.0000.00716.55
7.4.270.0000.00716.50
7.4.260.0000.00716.58
7.4.250.0040.00416.45
7.4.240.0020.00516.58
7.4.230.0000.00816.54
7.4.220.0100.01316.58
7.4.210.0060.00816.57
7.4.200.0040.00416.41
7.4.190.0030.00316.41
7.4.160.0170.00016.70
7.4.150.0170.00017.40
7.4.140.0140.00617.86
7.4.130.0130.00516.50
7.4.120.0140.00316.49
7.4.110.0030.01416.57
7.4.100.0140.00316.42
7.4.90.0050.01116.54
7.4.80.0150.00919.39
7.4.70.0000.01816.32
7.4.60.0100.00616.51
7.4.50.0030.00616.42
7.4.40.0200.00316.48
7.4.30.0070.01016.54
7.4.00.0040.01114.73
7.3.330.0050.00013.34
7.3.320.0000.00513.16
7.3.310.0050.00216.34
7.3.300.0070.00016.29
7.3.290.0110.00516.38
7.3.280.0090.01016.34
7.3.270.0160.01017.40
7.3.260.0190.00016.50
7.3.250.0070.01116.35
7.3.240.0070.01316.31
7.3.230.0040.01216.39
7.3.210.0140.00316.59
7.3.200.0080.01219.39
7.3.190.0120.00616.68
7.3.180.0120.00416.36
7.3.170.0070.01316.59
7.3.160.0160.00016.32
7.3.120.0000.01614.73
7.3.10.0140.00016.45
7.3.00.0060.00616.69
7.2.330.0140.00616.39
7.2.320.0120.00616.66
7.2.310.0070.01016.38
7.2.300.0060.00916.17
7.2.290.0100.01016.50
7.2.130.0070.00716.64
7.2.120.0140.00016.88
7.2.110.0070.00416.86
7.2.100.0070.01016.72
7.2.90.0100.00617.09
7.2.80.0030.01017.00
7.2.70.0070.00316.98
7.2.60.0090.00616.81
7.2.50.0000.01416.97
7.2.40.0030.00716.78
7.2.30.0100.00316.74
7.2.20.0030.00716.78
7.2.10.0000.01616.46
7.2.00.0040.01118.11
7.1.250.0030.01315.89
7.1.100.0070.01017.76
7.1.70.0050.00316.89
7.1.60.0110.01419.46
7.1.50.0070.01016.84
7.1.00.0030.07722.30
7.0.200.0180.00414.94
7.0.140.0030.07021.97
7.0.60.0070.05020.05
7.0.50.0070.07317.88
7.0.40.0230.06319.96
7.0.30.0330.03720.12
7.0.20.0300.06020.16
7.0.10.0100.08020.06
7.0.00.0030.08720.15
5.6.280.0030.07721.00
5.6.210.0030.06720.65
5.6.200.0030.04718.23
5.6.190.0170.07320.63
5.6.180.0000.04320.52
5.6.170.0270.07720.54
5.6.160.0030.08320.56
5.6.150.0070.05718.21
5.6.140.0030.06318.16
5.6.130.0100.04018.15
5.6.120.0030.05021.13
5.6.110.0130.08020.96
5.6.100.0170.07320.99
5.6.90.0130.03721.00
5.6.80.0030.08020.40
5.5.350.0130.03320.41
5.5.340.0200.03018.03
5.5.330.0100.08020.43
5.5.320.0370.06720.29
5.5.310.0370.07020.35
5.5.300.0070.03717.96
5.5.290.0070.06717.98
5.5.280.0100.08320.96
5.5.270.0070.05020.64
5.5.260.0000.04720.87
5.5.250.0100.05720.62
5.5.240.0030.03720.28
5.4.450.0270.04019.28
5.4.440.0300.04019.54
5.4.430.0470.07319.48
5.4.420.0470.04319.52
5.4.410.0330.06019.28
5.4.400.0500.06019.23
5.4.390.0430.06719.22
5.4.380.0400.05319.00
5.4.370.0530.05318.95
5.4.360.0430.05319.23
5.4.350.0470.04718.99
5.4.340.0430.06319.16
5.4.320.0400.03319.13
5.4.310.0470.03319.09
5.4.300.0470.04318.95
5.4.290.0430.06319.09
5.4.280.0470.06719.09
5.4.270.0430.03719.16
5.4.260.0400.03319.14
5.4.250.0330.05018.98
5.4.240.0500.06019.01
5.4.230.0470.05718.94
5.4.220.0430.06719.24
5.4.210.0470.06319.07
5.4.200.0400.03718.85
5.4.190.0470.06318.84
5.4.180.0430.06019.13
5.4.170.0400.07019.12
5.4.160.0400.07019.04
5.4.150.0430.06719.20
5.4.140.0430.03016.57
5.4.130.0330.04016.36
5.4.120.0300.04716.39
5.4.110.0300.04716.41
5.4.100.0330.03716.50
5.4.90.0330.03716.61
5.4.80.0370.04716.49
5.4.70.0470.04716.31
5.4.60.0500.05716.43
5.4.50.0330.03316.18
5.4.40.0400.05316.15
5.4.30.0470.06316.41
5.4.20.0470.04016.16
5.4.10.0370.04716.42
5.4.00.0400.07015.79
5.3.290.0470.05314.64
5.3.280.0530.06014.76
5.3.270.0400.03314.59
5.3.260.0400.07014.63
5.3.250.0530.06314.83
5.3.240.0330.07714.72
5.3.230.0330.03714.69
5.3.220.0370.04714.56
5.3.210.0430.04014.50
5.3.200.0370.03314.56
5.3.190.0430.04014.56
5.3.180.0430.05314.68
5.3.170.0500.06714.54
5.3.160.0370.04714.65
5.3.150.0430.02714.63
5.3.140.0430.07014.64
5.3.130.0370.03714.77
5.3.120.0300.04714.52
5.3.110.0400.05014.55
5.3.100.0370.04314.03
5.3.90.0270.04014.24
5.3.80.0330.04013.93
5.3.70.0330.04013.95
5.3.60.0330.03713.91
5.3.50.0300.04313.95
5.3.40.0400.04714.03
5.3.30.0330.03313.91
5.3.20.0430.05713.91
5.3.10.0430.05713.71
5.3.00.0430.07013.72
5.2.170.0300.02711.03
5.2.160.0370.05710.98
5.2.150.0300.03011.01
5.2.140.0230.03311.05
5.2.130.0270.03010.95
5.2.120.0400.05010.95
5.2.110.0330.05010.94
5.2.100.0330.04710.99
5.2.90.0500.04311.03
5.2.80.0330.04711.00
5.2.70.0300.04011.25
5.2.60.0270.04011.07
5.2.50.0430.02711.16
5.2.40.0270.03311.08
5.2.30.0400.02310.91
5.2.20.0300.06010.90
5.2.10.0370.04710.90
5.2.00.0330.05010.90
5.1.60.0270.03310.90
5.1.50.0270.03310.90
5.1.40.0330.02710.90
5.1.30.0230.04710.90
5.1.20.0230.03710.90
5.1.10.0270.05010.90
5.1.00.0330.03010.90
5.0.50.0200.02710.90
5.0.40.0170.03310.90
5.0.30.0170.04010.90
5.0.20.0170.04310.90
5.0.10.0100.04710.90
5.0.00.0170.06010.90
4.4.90.0130.02310.90
4.4.80.0100.02310.90
4.4.70.0130.02710.90
4.4.60.0130.03710.90
4.4.50.0200.03010.90
4.4.40.0200.02710.90
4.4.30.0200.03010.90
4.4.20.0100.02310.90
4.4.10.0170.02010.90
4.4.00.0170.03310.90
4.3.110.0200.03010.90
4.3.100.0130.01710.90
4.3.90.0230.02710.90
4.3.80.0130.04010.90
4.3.70.0170.03310.90
4.3.60.0170.02010.90
4.3.50.0130.02010.90
4.3.40.0200.02710.90
4.3.30.0070.03310.90
4.3.20.0030.02010.90
4.3.10.0100.01710.90
4.3.00.0070.02710.90

preferences:
44.52 ms | 400 KiB | 5 Q