3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(ReflectionFunctionAbstract $r) { var_dump($r->isClosure()); $dc = ($r instanceof ReflectionMethod) ? $r->getDeclaringClass() : null; var_dump($dc ? $dc->getName() : 'no declaring class'); $csc = $r->getClosureScopeClass(); var_dump($csc ? $csc->getName() : 'no closure scope class'); echo "\n\n"; } class C { function f() { return function($p) {}; } } $c = new C; $cl = $c->f(); // instantiate ReflectionFunction directly on closure $rf = new ReflectionFunction($cl); test($rf); // get ReflectionFunction via one of the initial ReflectionFunction's ReflectionParameter objects $rps = $rf->getParameters(); $rp = $rps[0]; test($rp->getDeclaringFunction());

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)
8.3.40.0030.01218.85
8.3.30.0070.00719.04
8.3.20.0040.00420.38
8.3.10.0030.00620.61
8.3.00.0030.00519.25
8.2.170.0070.00722.96
8.2.160.0070.00720.34
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00321.08
8.2.110.0060.00322.25
8.2.100.0070.00417.91
8.2.90.0090.00017.63
8.2.80.0030.00618.85
8.2.70.0050.00317.75
8.2.60.0000.00817.75
8.2.50.0000.00918.07
8.2.40.0000.00818.16
8.2.30.0040.00419.59
8.2.20.0050.00317.84
8.2.10.0040.00418.26
8.2.00.0040.00417.84
8.1.270.0030.00624.02
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0070.00419.01
8.1.220.0040.00417.78
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0050.00317.52
8.1.180.0000.00818.10
8.1.170.0080.00018.46
8.1.160.0040.00422.01
8.1.150.0030.00618.97
8.1.140.0000.00817.48
8.1.130.0000.00817.91
8.1.120.0000.00717.45
8.1.110.0040.00417.51
8.1.100.0070.00017.50
8.1.90.0040.00317.54
8.1.80.0040.00417.50
8.1.70.0030.00317.50
8.1.60.0040.00417.60
8.1.50.0040.00417.52
8.1.40.0030.00517.60
8.1.30.0030.00517.68
8.1.20.0050.00217.70
8.1.10.0050.00317.60
8.1.00.0000.00817.57
8.0.300.0000.00818.77
8.0.290.0000.00916.88
8.0.280.0070.00018.48
8.0.270.0030.00317.29
8.0.260.0060.00017.23
8.0.250.0030.00317.02
8.0.240.0050.00216.95
8.0.230.0000.00717.02
8.0.220.0070.00016.82
8.0.210.0070.00016.91
8.0.200.0030.00316.98
8.0.190.0070.00417.09
8.0.180.0040.00417.07
8.0.170.0000.00816.98
8.0.160.0060.00317.00
8.0.150.0070.00016.89
8.0.140.0040.00416.83
8.0.130.0000.00613.37
8.0.120.0030.00616.95
8.0.110.0080.00016.93
8.0.100.0070.00016.89
8.0.90.0080.00016.89
8.0.80.0060.00916.95
8.0.70.0050.00216.85
8.0.60.0070.00017.02
8.0.50.0000.00717.01
8.0.30.0200.00717.09
8.0.20.0100.01217.40
8.0.10.0000.00816.96
8.0.00.0090.01016.78
7.4.330.0000.00515.00
7.4.320.0030.00316.54
7.4.300.0070.00016.50
7.4.290.0000.00716.55
7.4.280.0000.00816.53
7.4.270.0040.00416.61
7.4.260.0030.00316.38
7.4.250.0040.00416.63
7.4.240.0040.00316.55
7.4.230.0020.00516.72
7.4.220.0110.00716.66
7.4.210.0160.00016.57
7.4.200.0000.00916.51
7.4.160.0100.00716.62
7.4.150.0090.00917.40
7.4.140.0110.01017.86
7.4.130.0060.01316.61
7.4.120.0130.00816.62
7.4.110.0140.00316.54
7.4.100.0090.01216.69
7.4.90.0060.01216.64
7.4.80.0140.00319.39
7.4.70.0030.01516.52
7.4.60.0140.00316.33
7.4.50.0050.00316.36
7.4.40.0140.00716.35
7.4.30.0090.00916.64
7.4.00.0060.00914.89
7.3.330.0000.00613.24
7.3.320.0000.00513.38
7.3.310.0030.00316.40
7.3.300.0030.00316.25
7.3.290.0030.01016.31
7.3.280.0110.00516.37
7.3.270.0090.00917.40
7.3.260.0070.01116.30
7.3.250.0140.00316.54
7.3.240.0070.01016.67
7.3.230.0060.00916.48
7.3.210.0150.00516.55
7.3.200.0110.00619.39
7.3.190.0130.00716.46
7.3.180.0060.01016.57
7.3.170.0030.01316.68
7.3.160.0040.01616.63
7.2.330.0050.01116.50
7.2.320.0090.01216.47
7.2.310.0000.01816.79
7.2.300.0190.00516.74
7.2.290.0140.00716.71
7.1.70.0030.00717.31
7.1.60.0120.01219.61
7.1.50.0130.00316.85
7.1.00.0030.07722.57
7.0.200.0740.00614.62
7.0.140.0030.07722.00
7.0.110.0000.08719.88
7.0.100.0030.08319.91
7.0.90.0100.07019.86
7.0.80.0000.06719.87
7.0.70.0070.08719.87
7.0.60.0100.07719.60
7.0.50.0170.06320.25
7.0.40.0070.08320.04
7.0.30.0030.09320.16
7.0.20.0030.09320.24
7.0.10.0130.07020.11
7.0.00.0100.07720.04
5.6.280.0030.07321.08
5.6.260.0100.07720.61
5.6.250.0000.05720.70
5.6.240.0030.05020.57
5.6.230.0100.08320.81
5.6.220.0030.05320.65
5.6.210.0030.08720.55
5.6.200.0100.06721.29
5.6.190.0100.07321.15
5.6.180.0100.08021.07
5.6.170.0070.08021.00
5.6.160.0100.07321.15
5.6.150.0170.07720.95
5.6.140.0000.09021.10
5.6.130.0100.07720.94
5.6.120.0130.08321.03
5.6.110.0070.08321.08
5.6.100.0030.08721.14
5.6.90.0100.08020.95
5.6.80.0030.08320.36
5.6.70.0100.07720.34
5.6.60.0100.08320.60
5.6.50.0070.08320.54
5.6.40.0070.08020.30
5.6.30.0170.06020.51
5.6.20.0100.07720.65
5.6.10.0130.07020.51
5.6.00.0130.07320.27
5.5.380.0100.08020.43
5.5.370.0170.07020.28
5.5.360.0130.07720.41
5.5.350.0130.06720.36
5.5.340.0200.06020.91
5.5.330.0130.05720.80
5.5.320.0100.08020.79
5.5.310.0100.04721.03
5.5.300.0230.05720.90
5.5.290.0130.07720.79
5.5.280.0100.07320.79
5.5.270.0200.07320.87
5.5.260.0100.08320.90
5.5.250.0070.05020.86
5.5.240.0000.07720.30
5.5.230.0130.05320.09
5.5.220.0070.08320.20
5.5.210.0000.08720.13
5.5.200.0030.04720.31
5.5.190.0100.08020.25
5.5.180.0100.05020.07
5.5.160.0070.08020.27
5.5.150.0070.07320.35
5.5.140.0100.05020.25
5.5.130.0100.07320.38
5.5.120.0130.03720.06
5.5.110.0000.05720.09
5.5.100.0130.06320.25
5.5.90.0100.07020.29
5.5.80.0030.08320.01
5.5.70.0070.07719.99
5.5.60.0100.07320.17
5.5.50.0030.07320.25
5.5.40.0170.06720.02
5.5.30.0070.08020.14
5.5.20.0130.08020.22
5.5.10.0170.06720.16
5.5.00.0070.07319.96
5.4.450.0100.07719.30
5.4.440.0070.06019.34
5.4.430.0070.07719.30
5.4.420.0170.06319.31
5.4.410.0100.07319.18
5.4.400.0100.06719.09
5.4.390.0100.07719.24
5.4.380.0030.08019.01
5.4.370.0130.07019.16
5.4.360.0030.08019.24
5.4.350.0000.04019.03
5.4.340.0100.07319.00
5.4.320.0100.07718.95
5.4.310.0100.06719.16
5.4.300.0130.06019.09
5.4.290.0030.08019.01
5.4.280.0100.07019.14
5.4.270.0100.06718.95
5.4.260.0100.07319.14
5.4.250.0130.06319.22
5.4.240.0130.07019.30
5.4.230.0030.07719.00
5.4.220.0030.05719.17
5.4.210.0100.06718.94
5.4.200.0030.08019.13
5.4.190.0200.06319.02
5.4.180.0130.06719.01
5.4.170.0030.08019.32
5.4.160.0000.05718.97
5.4.150.0030.08019.00
5.4.140.0130.06016.32
5.4.130.0130.05316.47
5.4.120.0100.06716.38
5.4.110.0070.04716.46
5.4.100.0070.04716.55
5.4.90.0100.07016.41
5.4.80.0100.07316.45
5.4.70.0070.06716.61
5.4.60.0030.07716.44
5.4.50.0130.07016.39
5.4.40.0200.06316.68
5.4.30.0100.07316.55
5.4.20.0130.06716.41
5.4.10.0030.06716.55
5.4.00.0000.08015.72
5.3.290.0070.05314.82
5.3.280.0100.07714.75
5.3.270.0070.07314.63
5.3.260.0070.07014.62
5.3.250.0100.06714.63
5.3.240.0070.04014.48
5.3.230.0100.07014.46
5.3.220.0130.06714.55
5.3.210.0070.04014.58
5.3.200.0030.07014.71
5.3.190.0100.06314.54
5.3.180.0130.06314.59
5.3.170.0070.04314.59
5.3.160.0100.07714.56
5.3.150.0100.07014.53
5.3.140.0030.04714.42
5.3.130.0070.06314.56
5.3.120.0130.06714.57
5.3.110.0130.06314.64
5.3.100.0000.05714.05
5.3.90.0100.03714.17
5.3.80.0130.06314.04
5.3.70.0100.07314.05
5.3.60.0130.06314.24
5.3.50.0100.07014.08
5.3.40.0130.06714.02
5.3.30.0030.07013.78
5.3.20.0100.06713.80
5.3.10.0170.06013.81
5.3.00.0100.07013.71
5.2.170.0070.06011.90
5.2.160.0000.04311.90
5.2.150.0100.05711.90
5.2.140.0030.05311.90
5.2.130.0000.04711.90
5.2.120.0070.06011.90
5.2.110.0130.04011.90
5.2.100.0070.03011.90
5.2.90.0030.03711.90
5.2.80.0070.05711.90
5.2.70.0000.05711.90
5.2.60.0070.06011.90
5.2.50.0030.06311.90
5.2.40.0070.05011.90
5.2.30.0070.05711.90
5.2.20.0030.06311.90
5.2.10.0000.06011.90
5.2.00.0070.05711.90
5.1.60.0070.05311.90
5.1.50.0030.05311.90
5.1.40.0000.03311.90
5.1.30.0070.05311.90
5.1.20.0130.04311.90
5.1.10.0030.05711.90
5.1.00.0000.06311.90
5.0.50.0100.04011.90
5.0.40.0030.04011.90
5.0.30.0000.04011.90
5.0.20.0030.04711.90
5.0.10.0030.04011.90
5.0.00.0100.05711.90
4.4.90.0000.03311.90
4.4.80.0000.03711.90
4.4.70.0000.03711.90
4.4.60.0000.03711.90
4.4.50.0000.03711.90
4.4.40.0030.04711.90
4.4.30.0000.03011.90
4.4.20.0000.03311.90
4.4.10.0100.03011.90
4.4.00.0030.05011.90
4.3.110.0000.03011.90
4.3.100.0030.03311.90
4.3.90.0030.03311.90
4.3.80.0030.04011.90
4.3.70.0000.03311.90
4.3.60.0030.03311.90
4.3.50.0070.03011.90
4.3.40.0000.04011.90
4.3.30.0030.03011.90
4.3.20.0000.03711.90
4.3.10.0000.03711.90
4.3.00.0000.02311.90

preferences:
41.83 ms | 400 KiB | 5 Q