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"; echo json_encode($params[2]->name); echo "\n"; var_export($params[2]->name == "\u0000\u0000\u0000"); echo "\n"; var_export(json_encode($params[2]->name) == '"\u0000\u0000\u0000"' || json_encode($params[2]->name) == '"' . "\u0000\u0000\u0000" .'"');

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)
5.6.280.0070.06720.92
5.6.260.0030.06320.70
5.6.250.0130.08020.66
5.6.240.0100.05720.83
5.6.230.0130.07320.66
5.6.220.0030.07320.67
5.6.210.0200.07320.69
5.6.200.0170.07720.66
5.6.190.0030.08720.71
5.6.180.0100.06020.68
5.6.170.0170.06320.59
5.6.160.0030.05020.55
5.6.150.0070.04020.46
5.6.140.0130.04320.61
5.6.130.0130.07320.65
5.6.120.0130.06720.65
5.6.110.0170.06720.69
5.6.100.0100.08020.45
5.6.90.0130.07020.54
5.6.80.0130.06020.24
5.6.70.0070.07719.93
5.6.60.0030.08720.06
5.6.50.0130.07720.00
5.6.40.0070.07320.05
5.6.30.0000.04320.00
5.6.20.0100.06720.01
5.6.10.0100.04720.00
5.6.00.0100.07320.00
5.5.380.0030.08317.68
5.5.370.0170.07317.55
5.5.360.0100.07717.67
5.5.350.0070.08017.61
5.5.340.0000.06318.07
5.5.330.0100.07718.23
5.5.320.0070.07317.93
5.5.310.0100.07717.96
5.5.300.0030.06318.10
5.5.290.0130.06018.09
5.5.280.0130.03718.09
5.5.270.0030.08017.95
5.5.260.0100.07718.09
5.5.250.0170.07017.77
5.5.240.0070.07317.29
5.5.230.0030.07717.33
5.5.220.0070.05317.47
5.5.210.0030.08017.58
5.5.200.0030.04017.45
5.5.190.0070.05717.44
5.5.180.0070.07717.25
5.5.160.0070.03317.61
5.5.150.0170.07017.60
5.5.140.0100.07317.57
5.5.130.0030.05017.48
5.5.120.0070.06017.39
5.5.110.0070.07717.43
5.5.100.0070.04317.34
5.5.90.0100.07017.16
5.5.80.0000.06017.21
5.5.70.0070.05017.36
5.5.60.0070.07017.32
5.5.50.0070.07017.47
5.5.40.0030.06717.15
5.5.30.0100.06717.31
5.5.20.0100.07717.46
5.5.10.0100.07717.19
5.5.00.0070.08017.35
5.4.450.0000.06019.33
5.4.440.0070.07719.32
5.4.430.0030.08019.64
5.4.420.0030.07319.35
5.4.410.0070.05019.39
5.4.400.0070.08019.04
5.4.390.0130.07319.09
5.4.380.0100.07019.32
5.4.370.0070.08019.34
5.4.360.0030.04019.03
5.4.350.0100.06319.02
5.4.340.0030.04319.16
5.4.320.0070.03719.31
5.4.310.0000.04318.95
5.4.300.0030.07318.99
5.4.290.0030.05719.22
5.4.280.0130.07018.95
5.4.270.0100.06019.22
5.4.260.0000.04319.34
5.4.250.0030.06319.23
5.4.240.0100.07319.33
5.4.230.0100.07019.02
5.4.220.0030.08018.96
5.4.210.0100.07319.22
5.4.200.0030.07718.90
5.4.190.0030.05019.33
5.4.180.0000.04319.21
5.4.170.0070.08318.98
5.4.160.0030.07019.17
5.4.150.0070.07319.12
5.4.140.0100.05016.35
5.4.130.0130.06316.40
5.4.120.0070.07016.33
5.4.110.0100.07016.57
5.4.100.0030.07316.47
5.4.90.0030.04016.50
5.4.80.0100.06016.55
5.4.70.0100.06716.55
5.4.60.0070.04716.39
5.4.50.0070.04716.28
5.4.40.0030.06716.33
5.4.30.0030.06016.40
5.4.20.0100.07016.58
5.4.10.0070.03716.38
5.4.00.0070.07015.98
5.3.290.0030.07714.53
5.3.280.0000.07014.61
5.3.270.0000.08314.84
5.3.260.0100.07014.74
5.3.250.0070.07014.63
5.3.240.0070.05014.61
5.3.230.0070.07714.59
5.3.220.0030.06014.71
5.3.210.0030.07714.53
5.3.200.0230.05714.55
5.3.190.0100.05014.66
5.3.180.0130.06314.54
5.3.170.0100.07314.57
5.3.160.0170.06714.58
5.3.150.0030.04014.60
5.3.140.0030.08314.79
5.3.130.0100.06714.54
5.3.120.0030.07714.78
5.3.110.0070.07714.67
5.3.100.0000.04314.05
5.3.90.0030.05314.01
5.3.80.0000.07714.25
5.3.70.0070.03713.99
5.3.60.0100.07314.14
5.3.50.0070.04314.08
5.3.40.0100.06714.08
5.3.30.0000.08013.93
5.3.20.0100.04713.75
5.3.10.0000.05013.63
5.3.00.0000.04013.61
5.2.170.0100.03313.02
5.2.160.0000.05713.02
5.2.150.0000.07313.02
5.2.140.0030.04713.02
5.2.130.0070.02713.02
5.2.120.0000.06313.02
5.2.110.0000.03013.02
5.2.100.0070.05713.02
5.2.90.0000.03013.02
5.2.80.0030.04313.02
5.2.70.0030.03013.02
5.2.60.0030.03013.02
5.2.50.0000.04313.02
5.2.40.0030.05713.02
5.2.30.0070.06013.02
5.2.20.0070.05713.02
5.2.10.0030.06013.02
5.2.00.0000.03713.02
5.1.60.0030.04313.02
5.1.50.0070.05313.02
5.1.40.0030.05313.02
5.1.30.0030.06013.02
5.1.20.0070.04713.02
5.1.10.0070.05313.02
5.1.00.0030.05013.02
5.0.50.0030.04313.02
5.0.40.0000.03313.02
5.0.30.0000.04013.02
5.0.20.0030.04313.02
5.0.10.0000.04713.02
5.0.00.0030.05713.02
4.4.90.0000.01713.02
4.4.80.0070.03013.02
4.4.70.0070.02013.02
4.4.60.0030.03313.02
4.4.50.0030.03013.02
4.4.40.0030.05013.02
4.4.30.0030.03713.02
4.4.20.0170.02013.02
4.4.10.0030.03313.02
4.4.00.0030.05313.02
4.3.110.0030.03013.02
4.3.100.0030.03013.02
4.3.90.0070.03013.02
4.3.80.0030.05013.02
4.3.70.0000.03713.02
4.3.60.0000.03713.02
4.3.50.0070.03013.02
4.3.40.0030.03713.02
4.3.30.0000.03713.02
4.3.20.0000.03713.02
4.3.10.0030.03713.02
4.3.00.0030.03013.02

preferences:
146.98 ms | 1386 KiB | 7 Q