3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct($foo, $bar, $foo) {} } $r = new ReflectionClass('Foo'); $params = $r->getConstructor()->getParameters(); var_export($params[2]->name); echo "\n\n"; echo json_encode($params[2]->name[0]);

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)
5.6.280.0030.07721.12
5.6.240.0100.07720.60
5.6.230.0070.08020.50
5.6.220.0000.05720.66
5.6.210.0100.07720.75
5.6.200.0230.06721.01
5.6.190.0100.07021.06
5.6.180.0030.09321.07
5.6.170.0100.07721.05
5.6.160.0030.09021.04
5.6.150.0170.07020.93
5.6.140.0030.08021.02
5.6.130.0100.08321.11
5.6.120.0100.06721.02
5.6.110.0100.08021.01
5.6.100.0070.08721.01
5.6.90.0130.07020.98
5.6.80.0130.06020.50
5.6.70.0100.07020.39
5.6.60.0100.07020.39
5.6.50.0100.07720.43
5.6.40.0030.08720.47
5.6.30.0130.07320.32
5.6.20.0100.07320.31
5.6.10.0130.07320.39
5.6.00.0130.07320.38
5.5.380.0070.07720.50
5.5.370.0130.07720.52
5.5.360.0070.08020.38
5.5.350.0130.07320.43
5.5.340.0030.08020.91
5.5.330.0070.08720.88
5.5.320.0070.07320.92
5.5.310.0100.05020.84
5.5.300.0100.05020.80
5.5.290.0030.09320.88
5.5.280.0170.07320.91
5.5.270.0100.08020.82
5.5.260.0170.07020.82
5.5.250.0070.08020.61
5.5.240.0070.07020.16
5.5.230.0070.07320.27
5.5.220.0130.07320.29
5.5.210.0070.08020.18
5.5.200.0100.07720.19
5.5.190.0030.09020.21
5.5.180.0130.08020.20
5.5.160.0070.07320.15
5.5.150.0130.07720.09
5.5.140.0130.06720.17
5.5.130.0130.07320.11
5.5.120.0070.08320.10
5.5.110.0100.06320.07
5.5.100.0070.06720.07
5.5.90.0000.06320.01
5.5.80.0130.04019.91
5.5.70.0000.08020.05
5.5.60.0170.07320.05
5.5.50.0100.07020.14
5.5.40.0070.08020.00
5.5.30.0130.05020.11
5.5.20.0130.04720.15
5.5.10.0030.08719.98
5.5.00.0230.06020.06
5.4.450.0070.08319.51
5.4.440.0030.08019.56
5.4.430.0100.08019.48
5.4.420.0070.05019.37
5.4.410.0070.07719.34
5.4.400.0170.04719.13
5.4.390.0070.05718.85
5.4.380.0070.07719.02
5.4.370.0130.07019.12
5.4.360.0130.07718.88
5.4.350.0070.04318.85
5.4.340.0100.05719.13
5.4.320.0030.07019.14
5.4.310.0070.06719.13
5.4.300.0070.07719.02
5.4.290.0070.07718.96
5.4.280.0200.06719.20
5.4.270.0170.06019.15
5.4.260.0130.07019.03
5.4.250.0030.06019.11
5.4.240.0030.08018.86
5.4.230.0030.04319.18
5.4.220.0000.08318.89
5.4.210.0000.05019.12
5.4.200.0030.07719.20
5.4.190.0170.04319.11
5.4.180.0000.04319.02
5.4.170.0070.07718.87
5.4.160.0070.07319.18
5.4.150.0070.06718.85
5.4.140.0100.06716.45
5.4.130.0070.04316.43
5.4.120.0100.04016.13
5.4.110.0070.07316.50
5.4.100.0070.07716.49
5.4.90.0070.06316.49
5.4.80.0100.05016.32
5.4.70.0070.06316.45
5.4.60.0070.06716.32
5.4.50.0100.06716.44
5.4.40.0100.07016.54
5.4.30.0070.06016.39
5.4.20.0030.07016.29
5.4.10.0030.07316.41
5.4.00.0070.05015.80
5.3.290.0100.07314.59
5.3.280.0070.05714.70
5.3.270.0070.08014.75
5.3.260.0230.05314.66
5.3.250.0070.07714.63
5.3.240.0030.05714.57
5.3.230.0070.08014.72
5.3.220.0030.05014.59
5.3.210.0130.07314.55
5.3.200.0070.07314.67
5.3.190.0030.06014.62
5.3.180.0130.06714.49
5.3.170.0070.07714.52
5.3.160.0100.05314.51
5.3.150.0070.07314.49
5.3.140.0130.06314.50
5.3.130.0030.08014.53
5.3.120.0100.08014.69
5.3.110.0070.04714.57
5.3.100.0100.07013.96
5.3.90.0170.07014.16
5.3.80.0100.07014.08
5.3.70.0100.06714.02
5.3.60.0130.06713.98
5.3.50.0100.06714.01
5.3.40.0100.06713.87
5.3.30.0100.07013.93
5.3.20.0000.04013.67
5.3.10.0000.07713.54
5.3.00.0100.05713.63
5.2.170.0070.05711.20
5.2.160.0030.06011.03
5.2.150.0070.03711.27
5.2.140.0030.04011.06
5.2.130.0070.05711.11
5.2.120.0030.05710.96
5.2.110.0070.03011.17
5.2.100.0030.04311.15
5.2.90.0100.05711.17
5.2.80.0070.03011.10
5.2.70.0070.03311.01
5.2.60.0070.03011.10
5.2.50.0130.03011.01
5.2.40.0070.02711.13
5.2.30.0030.03310.89
5.2.20.0030.03010.94
5.2.10.0000.03010.75
5.2.00.0000.03310.66
5.1.60.0030.0239.85
5.1.50.0000.02710.07
5.1.40.0000.0209.98
5.1.30.0000.03710.44
5.1.20.0030.02310.45
5.1.10.0070.0239.96
5.1.00.0070.04310.14
5.0.50.0000.0308.63
5.0.40.0070.0178.30
5.0.30.0000.0578.23
5.0.20.0030.0338.19
5.0.10.0070.0408.23
5.0.00.0000.0678.17
4.4.90.0000.0307.51
4.4.80.0000.0237.51
4.4.70.0070.0107.51
4.4.60.0000.0177.51
4.4.50.0000.0177.51
4.4.40.0000.0237.51
4.4.30.0000.0177.51
4.4.20.0000.0237.51
4.4.10.0030.0307.51
4.4.00.0000.0307.51
4.3.110.0000.0237.51
4.3.100.0000.0307.51
4.3.90.0000.0177.51
4.3.80.0030.0237.51
4.3.70.0000.0207.51
4.3.60.0030.0237.51
4.3.50.0070.0107.51
4.3.40.0100.0277.51
4.3.30.0030.0337.51
4.3.20.0030.0137.51
4.3.10.0000.0177.51
4.3.00.0030.0137.51

preferences:
143.16 ms | 1394 KiB | 7 Q