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[0] == '\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)
5.6.280.0070.07020.92
5.6.230.0030.08720.54
5.6.220.0100.08020.59
5.6.210.0070.08320.64
5.6.200.0070.07720.96
5.6.190.0100.07320.94
5.6.180.0100.08321.07
5.6.170.0070.08320.99
5.6.160.0170.07321.01
5.6.150.0030.09020.96
5.6.140.0100.07721.03
5.6.130.0130.05021.08
5.6.120.0200.05721.01
5.6.110.0100.08320.95
5.6.100.0070.08020.94
5.6.90.0100.06021.07
5.6.80.0130.04020.47
5.6.70.0070.08020.42
5.6.60.0100.08020.42
5.6.50.0070.08020.47
5.6.40.0100.07720.40
5.6.30.0170.04320.31
5.6.20.0100.08320.31
5.6.10.0100.07720.45
5.6.00.0130.04720.48
5.5.370.0100.07720.36
5.5.360.0100.08720.56
5.5.350.0100.07720.43
5.5.340.0070.07320.84
5.5.330.0070.07720.81
5.5.320.0130.07320.64
5.5.310.0100.05320.64
5.5.300.0030.08720.87
5.5.290.0070.08320.82
5.5.280.0030.08320.83
5.5.270.0000.09020.77
5.5.260.0000.09020.87
5.5.250.0030.09020.61
5.5.240.0100.07720.23
5.5.230.0070.05320.29
5.5.220.0130.06720.20
5.5.210.0200.06720.13
5.5.200.0070.07020.21
5.5.190.0070.08020.14
5.5.180.0100.07320.11
5.5.160.0100.07720.25
5.5.150.0130.07320.22
5.5.140.0100.07020.12
5.5.130.0030.05320.18
5.5.120.0030.07720.27
5.5.110.0130.04320.23
5.5.100.0030.07720.05
5.5.90.0170.06320.04
5.5.80.0030.06320.11
5.5.70.0100.07720.14
5.5.60.0100.07320.10
5.5.50.0200.06720.00
5.5.40.0030.06720.15
5.5.30.0100.05720.10
5.5.20.0130.08020.14
5.5.10.0000.04720.13
5.5.00.0000.08320.05
5.4.450.0000.08019.51
5.4.440.0070.09019.27
5.4.430.0070.08019.28
5.4.420.0100.06019.55
5.4.410.0070.07719.04
5.4.400.0070.07718.88
5.4.390.0070.05018.95
5.4.380.0030.04318.88
5.4.370.0030.08319.12
5.4.360.0000.05019.22
5.4.350.0000.08018.85
5.4.340.0130.06719.23
5.4.320.0000.07319.18
5.4.310.0100.04019.09
5.4.300.0000.05319.16
5.4.290.0130.06019.23
5.4.280.0030.07719.18
5.4.270.0100.04718.88
5.4.260.0030.04019.16
5.4.250.0030.05319.20
5.4.240.0100.07718.84
5.4.230.0070.04719.17
5.4.220.0070.04719.17
5.4.210.0030.05018.94
5.4.200.0070.07718.84
5.4.190.0130.06719.04
5.4.180.0070.07319.02
5.4.170.0100.05018.92
5.4.160.0070.07018.93
5.4.150.0070.04018.88
5.4.140.0130.07316.29
5.4.130.0200.04716.24
5.4.120.0070.07316.40
5.4.110.0070.07716.52
5.4.100.0170.06316.46
5.4.90.0100.07016.43
5.4.80.0030.08016.38
5.4.70.0070.07016.45
5.4.60.0070.07016.31
5.4.50.0030.05316.42
5.4.40.0200.02716.39
5.4.30.0070.05016.41
5.4.20.0030.07716.36
5.4.10.0170.04716.35
5.4.00.0070.07015.70
5.3.290.0000.07714.79
5.3.280.0030.04014.66
5.3.270.0000.05314.59
5.3.260.0070.04314.54
5.3.250.0100.04314.73
5.3.240.0030.08014.71
5.3.230.0070.07014.63
5.3.220.0130.03714.68
5.3.210.0030.06014.54
5.3.200.0030.07314.57
5.3.190.0100.07014.63
5.3.180.0070.04014.58
5.3.170.0170.06714.70
5.3.160.0070.07314.62
5.3.150.0000.08314.63
5.3.140.0030.07714.59
5.3.130.0070.07714.48
5.3.120.0070.05014.57
5.3.110.0030.08714.59
5.3.100.0070.05013.96
5.3.90.0000.04714.03
5.3.80.0030.07713.92
5.3.70.0030.03714.16
5.3.60.0000.08014.14
5.3.50.0070.03314.04
5.3.40.0100.05314.00
5.3.30.0170.04014.01
5.3.20.0000.07013.66
5.3.10.0100.06013.57
5.3.00.0030.07713.66
5.2.170.0100.02313.57
5.2.160.0000.06313.57
5.2.150.0070.04013.57
5.2.140.0000.07013.57
5.2.130.0000.06313.57
5.2.120.0070.04013.57
5.2.110.0070.06013.57
5.2.100.0000.05313.57
5.2.90.0030.04313.57
5.2.80.0000.04713.57
5.2.70.0100.05313.57
5.2.60.0030.05313.57
5.2.50.0070.05013.57
5.2.40.0100.03313.57
5.2.30.0130.03313.57
5.2.20.0030.03313.57
5.2.10.0000.06313.57
5.2.00.0070.05713.57
5.1.60.0030.03313.57
5.1.50.0030.05013.57
5.1.40.0070.04713.57
5.1.30.0100.05013.57
5.1.20.0030.05013.57
5.1.10.0030.03713.57
5.1.00.0030.06013.57
5.0.50.0030.04313.57
5.0.40.0030.03713.57
5.0.30.0070.03013.57
5.0.20.0030.02013.57
5.0.10.0000.02013.57
5.0.00.0000.03013.57
4.4.90.0030.03013.57
4.4.80.0000.03013.57
4.4.70.0030.02013.57
4.4.60.0030.03313.57
4.4.50.0030.03713.57
4.4.40.0100.04713.57
4.4.30.0070.03313.57
4.4.20.0030.02013.57
4.4.10.0000.02713.57
4.4.00.0030.05313.57
4.3.110.0030.03013.57
4.3.100.0000.02313.57
4.3.90.0000.03013.57
4.3.80.0000.02313.57
4.3.70.0030.02313.57
4.3.60.0000.01713.57
4.3.50.0030.01313.57
4.3.40.0000.02313.57
4.3.30.0030.01313.57
4.3.20.0000.01713.57
4.3.10.0000.02013.57
4.3.00.0000.01313.57

preferences:
146.29 ms | 1394 KiB | 7 Q