3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct($foo, $bar, $foo, $bar) {} } $r = new ReflectionClass('Foo'); $ctor = $r->getConstructor(); for ($i = 0; $i < $ctor->getNumberOfParameters(); $i++) { $p = new ReflectionParameter(array('Foo', '__construct'), $i); echo var_export($p->getName(), TRUE) . PHP_EOL; }

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)
5.6.250.0070.03720.62
5.6.240.0030.05320.61
5.6.230.0030.03720.54
5.6.220.0130.04320.63
5.6.210.0100.07720.49
5.6.200.0070.08321.15
5.6.190.0130.08021.11
5.6.180.0070.08021.05
5.6.170.0000.05721.02
5.6.160.0100.03721.12
5.6.150.0100.07721.09
5.6.140.0170.06721.09
5.6.130.0070.05021.02
5.6.120.0130.07721.02
5.6.110.0000.06321.07
5.6.100.0230.06721.17
5.6.90.0070.04721.02
5.6.80.0100.08020.50
5.6.70.0070.07720.42
5.6.60.0100.04320.47
5.6.50.0100.04320.46
5.6.40.0070.04720.39
5.6.30.0000.04320.38
5.6.20.0070.04020.29
5.6.10.0070.04320.40
5.6.00.0070.04020.52
5.5.380.0100.03320.39
5.5.370.0030.04020.39
5.5.360.0170.07020.38
5.5.350.0070.07720.46
5.5.340.0100.07720.79
5.5.330.0070.08320.89
5.5.320.0130.04720.89
5.5.310.0070.05720.92
5.5.300.0130.05720.76
5.5.290.0130.04720.84
5.5.280.0030.08320.79
5.5.270.0030.08720.92
5.5.260.0100.04720.85
5.5.250.0100.07720.63
5.5.240.0100.06720.21
5.5.230.0000.09020.21
5.5.220.0130.08720.29
5.5.210.0030.06020.29
5.5.200.0030.04020.26
5.5.190.0000.05020.27
5.5.180.0030.04020.20
5.5.160.0070.04720.25
5.5.150.0070.03020.22
5.5.140.0030.05019.99
5.5.130.0100.06320.18
5.5.120.0070.03720.23
5.5.110.0100.04720.27
5.5.100.0030.07020.10
5.5.90.0070.06020.08
5.5.80.0170.02720.01
5.5.70.0100.07319.97
5.5.60.0100.07020.05
5.5.50.0030.06020.10
5.5.40.0070.05320.15
5.5.30.0070.08019.95
5.5.20.0070.04720.03
5.5.10.0100.04320.08
5.5.00.0030.07720.04
5.4.450.0170.06319.52
5.4.440.0070.07719.17
5.4.430.0100.07319.48
5.4.420.0070.07019.50
5.4.410.0030.07719.41
5.4.400.0030.08018.91
5.4.390.0200.06319.16
5.4.380.0030.07719.16
5.4.370.0030.04319.07
5.4.360.0030.04718.87
5.4.350.0100.03319.04
5.4.340.0030.03318.85
5.4.320.0170.04719.14
5.4.310.0030.04319.16
5.4.300.0130.05719.18
5.4.290.0170.07019.22
5.4.280.0100.06019.06
5.4.270.0100.03319.09
5.4.260.0130.07018.84
5.4.250.0100.06319.03
5.4.240.0030.04019.23
5.4.230.0100.06019.17
5.4.220.0000.06719.02
5.4.210.0030.03718.94
5.4.200.0030.07319.13
5.4.190.0070.04719.11
5.4.180.0100.06018.87
5.4.170.0030.08318.84
5.4.160.0070.04719.01
5.4.150.0000.08719.10
5.4.140.0100.04316.38
5.4.130.0070.06716.14
5.4.120.0000.04716.37
5.4.110.0070.07316.50
5.4.100.0100.04016.54
5.4.90.0070.07716.35
5.4.80.0100.06316.26
5.4.70.0070.04716.37
5.4.60.0030.07716.45
5.4.50.0070.06316.32
5.4.40.0170.03716.52
5.4.30.0030.05016.44
5.4.20.0030.07316.45
5.4.10.0070.05016.30
5.4.00.0170.06315.82
5.3.290.0030.04714.68
5.3.280.0070.03314.62
5.3.270.0070.07314.53
5.3.260.0030.05314.57
5.3.250.0070.07314.55
5.3.240.0030.07014.63
5.3.230.0070.04314.68
5.3.220.0030.04014.63
5.3.210.0070.05014.61
5.3.200.0070.04314.70
5.3.190.0070.06714.70
5.3.180.0070.07314.53
5.3.170.0070.03714.58
5.3.160.0030.07714.63
5.3.150.0000.05314.68
5.3.140.0000.07314.65
5.3.130.0130.03014.49
5.3.120.0100.07314.56
5.3.110.0100.07014.55
5.3.100.0030.04314.10
5.3.90.0000.05013.98
5.3.80.0070.07314.00
5.3.70.0130.06314.09
5.3.60.0100.05313.90
5.3.50.0100.06713.85
5.3.40.0100.04013.96
5.3.30.0100.04313.95
5.3.20.0100.06713.82
5.3.10.0070.06013.54
5.3.00.0070.06313.66
5.2.170.0070.06311.62
5.2.160.0030.06311.62
5.2.150.0070.06011.62
5.2.140.0030.06011.62
5.2.130.0130.05011.62
5.2.120.0000.03311.62
5.2.110.0070.04711.62
5.2.100.0130.04711.62
5.2.90.0030.06011.62
5.2.80.0000.05011.62
5.2.70.0030.03011.62
5.2.60.0030.03011.62
5.2.50.0100.04711.62
5.2.40.0030.02711.62
5.2.30.0170.05311.62
5.2.20.0030.05011.62
5.2.10.0030.02711.62
5.2.00.0000.06011.62
5.1.60.0030.03711.62
5.1.50.0030.03711.62
5.1.40.0030.02311.62
5.1.30.0000.02711.62
5.1.20.0000.05311.62
5.1.10.0030.04311.62
5.1.00.0000.03011.62
5.0.50.0000.05011.62
5.0.40.0000.03711.62
5.0.30.0000.03711.62
5.0.20.0030.02011.62
5.0.10.0000.02311.62
5.0.00.0030.06711.62
4.4.90.0030.03711.62
4.4.80.0030.02711.62
4.4.70.0030.03311.62
4.4.60.0000.02311.62
4.4.50.0030.01311.62
4.4.40.0070.01711.62
4.4.30.0030.01311.62
4.4.20.0000.02011.62
4.4.10.0000.01711.62
4.4.00.0070.04011.62
4.3.110.0000.03311.62
4.3.100.0000.02311.62
4.3.90.0000.02711.62
4.3.80.0000.05311.62
4.3.70.0030.03011.62
4.3.60.0030.02011.62
4.3.50.0000.03711.62
4.3.40.0030.05011.62
4.3.30.0000.03311.62
4.3.20.0030.02711.62
4.3.10.0000.02311.62
4.3.00.0030.01711.62

preferences:
150.82 ms | 1394 KiB | 7 Q