3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct($foo, $bar, $foo) {} } $r = new ReflectionClass('Foo'); $params = $r->getConstructor()->getParameters(); echo var_export($params[2]->name); if ($params[2]->name === '\000\000\000') { echo 1; }

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)
5.6.280.0070.07021.07
5.6.250.0070.04720.63
5.6.240.0000.08720.76
5.6.230.0030.05720.68
5.6.220.0070.04320.58
5.6.210.0100.04320.56
5.6.200.0070.05021.17
5.6.190.0170.08020.91
5.6.180.0100.03721.10
5.6.170.0130.04321.11
5.6.160.0000.04720.94
5.6.150.0030.04721.11
5.6.140.0000.05021.13
5.6.130.0000.05321.02
5.6.120.0100.03721.05
5.6.110.0030.04021.02
5.6.100.0030.04721.02
5.6.90.0070.03720.93
5.6.80.0100.03320.41
5.6.70.0000.04320.49
5.6.60.0030.04020.33
5.6.50.0030.04320.38
5.6.40.0130.03320.46
5.6.30.0030.04320.30
5.6.20.0030.03320.39
5.6.10.0100.03020.39
5.6.00.0100.03320.28
5.5.380.0070.08320.57
5.5.370.0170.07720.36
5.5.360.0070.08020.49
5.5.350.0070.06020.46
5.5.340.0130.03720.80
5.5.330.0070.07720.84
5.5.320.0100.05020.78
5.5.310.0030.04320.86
5.5.300.0030.04320.63
5.5.290.0030.04320.91
5.5.280.0070.06720.82
5.5.270.0030.04020.85
5.5.260.0070.03320.83
5.5.250.0130.03320.72
5.5.240.0100.03320.13
5.5.230.0030.04020.25
5.5.220.0000.03720.18
5.5.210.0000.04320.02
5.5.200.0070.04020.11
5.5.190.0070.04020.22
5.5.180.0030.03720.24
5.5.160.0030.04020.21
5.5.150.0100.03320.15
5.5.140.0000.04320.17
5.5.130.0130.03020.15
5.5.120.0070.03320.24
5.5.110.0000.03720.23
5.5.100.0070.03320.08
5.5.90.0030.04320.11
5.5.80.0030.03020.11
5.5.70.0030.04020.16
5.5.60.0030.03020.09
5.5.50.0100.02720.06
5.5.40.0070.05720.05
5.5.30.0100.07020.04
5.5.20.0100.04720.04
5.5.10.0130.04020.13
5.5.00.0030.04020.04
5.4.450.0070.03719.23
5.4.440.0000.04719.55
5.4.430.0000.04319.22
5.4.420.0000.05019.50
5.4.410.0070.05719.29
5.4.400.0100.03319.21
5.4.390.0030.03718.95
5.4.380.0100.03018.91
5.4.370.0070.04019.05
5.4.360.0030.03018.82
5.4.350.0070.03319.18
5.4.340.0000.03319.05
5.4.320.0130.03718.90
5.4.310.0000.03318.85
5.4.300.0000.04018.90
5.4.290.0070.03019.18
5.4.280.0070.03019.20
5.4.270.0070.02719.14
5.4.260.0000.03319.08
5.4.250.0030.04019.14
5.4.240.0030.03319.04
5.4.230.0030.03018.89
5.4.220.0170.03319.12
5.4.210.0130.06318.95
5.4.200.0030.03719.08
5.4.190.0130.07318.89
5.4.180.0070.06019.21
5.4.170.0000.05018.83
5.4.160.0070.05719.11
5.4.150.0130.06319.07
5.4.140.0200.05716.34
5.4.130.0130.03716.24
5.4.120.0000.04716.42
5.4.110.0130.07016.51
5.4.100.0030.03316.50
5.4.90.0100.03016.43
5.4.80.0030.06316.33
5.4.70.0070.06716.33
5.4.60.0030.03316.45
5.4.50.0100.03716.37
5.4.40.0200.06016.53
5.4.30.0130.06016.44
5.4.20.0070.05316.47
5.4.10.0100.03016.36
5.4.00.0030.06715.86
5.3.290.0000.04014.68
5.3.280.0070.02714.56
5.3.270.0030.06714.57
5.3.260.0070.04714.53
5.3.250.0030.07714.70
5.3.240.0030.04014.53
5.3.230.0070.05014.59
5.3.220.0070.05714.63
5.3.210.0070.07714.58
5.3.200.0070.06314.54
5.3.190.0000.04014.71
5.3.180.0000.04314.54
5.3.170.0000.04014.54
5.3.160.0000.08314.59
5.3.150.0100.07714.60
5.3.140.0000.04714.65
5.3.130.0000.08314.57
5.3.120.0100.04314.66
5.3.110.0000.06714.67
5.3.100.0000.05013.96
5.3.90.0030.08013.98
5.3.80.0030.06014.02
5.3.70.0070.07013.95
5.3.60.0000.07314.03
5.3.50.0030.05313.84
5.3.40.0070.03714.01
5.3.30.0070.03713.89
5.3.20.0070.07313.59
5.3.10.0270.05313.79
5.3.00.0070.07713.52
5.2.170.0100.05711.56
5.2.160.0070.06011.56
5.2.150.0000.04711.56
5.2.140.0070.06011.56
5.2.130.0100.05311.56
5.2.120.0100.05311.56
5.2.110.0030.05011.56
5.2.100.0130.05011.56
5.2.90.0100.05311.56
5.2.80.0000.03311.56
5.2.70.0000.04311.56
5.2.60.0070.06011.56
5.2.50.0070.04011.56
5.2.40.0030.06011.56
5.2.30.0030.06311.56
5.2.20.0030.05011.56
5.2.10.0000.04711.56
5.2.00.0030.06711.56
5.1.60.0030.05311.56
5.1.50.0100.04711.56
5.1.40.0030.04711.56
5.1.30.0070.04311.56
5.1.20.0030.05711.56
5.1.10.0030.04011.56
5.1.00.0000.03011.56
5.0.50.0000.03711.56
5.0.40.0100.03711.56
5.0.30.0000.05711.56
5.0.20.0000.04011.56
5.0.10.0000.04711.56
5.0.00.0100.05711.56
4.4.90.0030.02711.56
4.4.80.0000.03711.56
4.4.70.0030.03011.56
4.4.60.0000.03711.56
4.4.50.0070.01311.56
4.4.40.0000.05011.56
4.4.30.0000.03711.56
4.4.20.0030.02011.56
4.4.10.0000.04011.56
4.4.00.0000.04311.56
4.3.110.0000.02011.56
4.3.100.0030.03711.56
4.3.90.0000.03311.56
4.3.80.0070.05311.56
4.3.70.0030.02011.56
4.3.60.0070.03011.56
4.3.50.0000.02311.56
4.3.40.0000.03311.56
4.3.30.0030.01711.56
4.3.20.0030.02011.56
4.3.10.0000.03011.56
4.3.00.0000.03311.56

preferences:
140.25 ms | 1394 KiB | 7 Q