3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function __construct(GUASS\WHAT\I\DONT\EXIST $class = null) { echo 'yay'; } } new Test; $r = new \ReflectionClass('Test'); foreach ($r->getMethod('__construct')->getParameters() as $param) { var_dump($param->getName(), $param->getClass()); }

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)
8.3.60.0100.01018.39
8.3.50.0090.01121.21
8.3.40.0110.00418.69
8.3.30.0100.00320.29
8.3.20.0040.00418.64
8.3.10.0120.00320.95
8.3.00.0080.00022.34
8.2.180.0150.00016.88
8.2.170.0040.01122.96
8.2.160.0100.00720.39
8.2.150.0030.00524.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0070.00021.05
8.2.110.0030.00622.26
8.2.100.0040.00817.91
8.2.90.0050.00219.05
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0050.00317.79
8.2.50.0130.00018.07
8.2.40.0040.00418.22
8.2.30.0090.00019.72
8.2.20.0000.00717.77
8.2.10.0050.00317.79
8.2.00.0000.00717.79
8.1.280.0040.01125.92
8.1.270.0080.00023.99
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00320.77
8.1.230.0060.00620.91
8.1.220.0040.00418.77
8.1.210.0090.00018.97
8.1.200.0060.00317.47
8.1.190.0040.00417.53
8.1.180.0040.00418.10
8.1.170.0050.00518.84
8.1.160.0000.00718.75
8.1.150.0000.00718.51
8.1.140.0040.00417.48
8.1.130.0050.00317.69
8.1.120.0000.00717.39
8.1.110.0040.00417.27
8.1.100.0070.00017.43
8.1.90.0000.00817.42
8.1.80.0000.00717.34
8.1.70.0030.00317.41
8.1.60.0040.00417.52
8.1.50.0030.00517.48
8.1.40.0030.00617.45
8.1.30.0040.00417.55
8.1.20.0040.00417.59
8.1.10.0040.00417.46
8.1.00.0000.00717.57
8.0.300.0030.00519.91
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0000.00817.26
8.0.260.0030.00316.98
8.0.250.0030.00317.06
8.0.240.0040.00417.01
8.0.230.0040.00416.98
8.0.220.0030.00316.98
8.0.210.0000.00716.96
8.0.200.0040.00417.05
8.0.190.0000.00717.00
8.0.180.0000.00716.98
8.0.170.0000.00716.94
8.0.160.0030.00316.96
8.0.150.0030.00316.91
8.0.140.0040.00316.96
8.0.130.0050.00013.34
8.0.120.0050.00316.90
8.0.110.0040.00416.77
8.0.100.0040.00416.85
8.0.90.0000.00716.98
8.0.80.0080.00617.01
8.0.70.0040.00416.88
8.0.60.0040.00416.78
8.0.50.0040.00416.94
8.0.30.0080.01517.16
8.0.20.0130.00517.40
8.0.10.0050.00216.93
8.0.00.0120.00616.79
7.4.330.0050.00016.82
7.4.320.0000.00616.63
7.4.300.0030.00316.51
7.4.290.0060.00016.51
7.4.280.0040.00416.57
7.4.270.0040.00416.68
7.4.260.0030.00313.25
7.4.250.0040.00416.52
7.4.240.0000.00816.40
7.4.230.0000.00716.54
7.4.220.0080.01116.65
7.4.210.0090.00616.50
7.4.200.0050.00216.48
7.4.190.0070.00016.44
7.4.160.0100.00716.65
7.4.150.0100.01017.40
7.4.140.0080.01317.86
7.4.130.0110.00916.44
7.4.120.0080.00916.55
7.4.110.0100.00616.60
7.4.100.0110.00616.61
7.4.90.0070.01616.50
7.4.80.0130.01019.39
7.4.70.0080.00816.48
7.4.60.0130.01116.58
7.4.50.0000.00916.16
7.4.40.0030.01322.77
7.4.30.0100.00716.52
7.4.00.0000.01215.03
7.3.330.0000.00513.22
7.3.320.0000.00513.30
7.3.310.0060.00016.39
7.3.300.0040.00416.38
7.3.290.0060.00916.36
7.3.280.0120.00616.35
7.3.270.0100.00717.40
7.3.260.0110.00618.24
7.3.250.0120.00916.44
7.3.240.0070.01016.30
7.3.230.0130.01016.48
7.3.210.0140.00316.36
7.3.200.0120.01019.39
7.3.190.0150.00616.52
7.3.180.0030.01216.59
7.3.170.0040.01116.59
7.3.160.0160.00616.60
7.3.120.0040.01214.77
7.3.110.0030.01014.80
7.3.100.0070.00714.59
7.3.90.0030.00614.48
7.3.80.0060.00614.96
7.3.70.0020.01014.55
7.3.60.0030.01014.63
7.3.50.0100.00714.97
7.3.40.0060.00614.85
7.3.30.0030.01314.63
7.3.20.0090.00316.76
7.3.10.0110.00016.65
7.3.00.0070.01016.65
7.2.330.0120.01216.41
7.2.320.0090.00916.72
7.2.310.0140.00316.73
7.2.300.0070.01016.72
7.2.290.0110.01416.49
7.2.240.0090.00614.90
7.2.230.0030.00715.06
7.2.220.0040.01115.05
7.2.210.0030.01015.11
7.2.200.0030.00615.04
7.2.190.0030.01015.03
7.2.180.0030.01415.04
7.2.170.0030.00615.16
7.2.160.0030.00714.77
7.2.150.0120.00316.94
7.2.140.0070.01016.75
7.2.130.0120.00016.83
7.2.120.0100.00716.79
7.2.110.0030.01016.63
7.2.100.0030.00617.00
7.2.90.0070.00716.77
7.2.80.0060.00316.65
7.2.70.0030.00716.87
7.2.60.0030.01016.85
7.2.50.0040.01416.98
7.2.40.0030.01416.74
7.2.30.0030.01316.97
7.2.20.0030.00616.88
7.2.10.0060.00616.65
7.2.00.0050.00818.15
7.1.330.0070.00715.27
7.1.320.0070.01015.66
7.1.310.0080.00015.71
7.1.300.0060.00915.47
7.1.290.0000.01315.82
7.1.280.0080.00415.61
7.1.270.0030.01015.81
7.1.260.0060.00715.69
7.1.250.0030.01015.88
7.1.200.0090.00615.41
7.1.100.0060.00317.96
7.1.70.0100.00016.78
7.1.60.0130.01319.17
7.1.50.0060.01616.96
7.1.00.0000.08022.44
7.0.200.0040.00416.70
7.0.140.0000.07022.21
7.0.70.0000.04321.74
7.0.60.0070.03721.66
7.0.50.0030.04022.08
7.0.40.0000.04319.96
7.0.30.0070.03719.92
7.0.20.0000.04720.06
7.0.10.0000.04319.97
7.0.00.0030.04020.05
5.6.280.0070.07021.15
5.6.220.0000.04320.61
5.6.210.0000.04320.52
5.6.200.0000.04320.88
5.6.190.0030.04020.84
5.6.180.0030.05020.84
5.6.170.0000.04321.03
5.6.160.0000.04320.88
5.6.150.0000.03321.01
5.6.140.0070.03720.99
5.6.130.0030.04721.03
5.6.120.0000.03721.01
5.6.110.0000.04321.00
5.6.100.0000.04321.02
5.6.90.0000.03720.89
5.6.80.0030.03020.45
5.6.70.0030.03020.30
5.6.60.0000.03320.31
5.6.50.0030.03720.40
5.6.40.0030.03720.39
5.6.30.0030.03020.21
5.6.20.0000.03320.27
5.6.10.0000.03320.27
5.6.00.0030.03720.29
5.5.360.0000.04320.36
5.5.350.0030.04020.23
5.5.340.0030.04020.81
5.5.330.0030.04020.86
5.5.320.0070.03720.66
5.5.310.0000.04320.67
5.5.300.0000.04020.78
5.5.290.0030.03320.78
5.5.280.0000.04320.80
5.5.270.0000.04020.72
5.5.260.0000.03720.65
5.5.250.0000.04320.62
5.5.240.0000.03319.99
5.5.230.0000.03320.22
5.5.220.0000.03320.09
5.5.210.0070.03020.02
5.5.200.0030.03020.02
5.5.190.0000.04020.13
5.5.180.0000.04320.15
5.5.160.0000.03720.20
5.5.150.0070.03319.95
5.5.140.0000.03720.08
5.5.130.0100.02320.08
5.5.120.0070.02720.21
5.5.110.0000.03320.17
5.5.100.0000.03319.87
5.5.90.0000.03320.08
5.5.80.0000.04320.06
5.5.70.0030.03720.05
5.5.60.0030.03020.03
5.5.50.0000.04020.08
5.5.40.0000.03319.96
5.5.30.0000.04719.98
5.5.20.0100.07719.95
5.5.10.0070.07719.97
5.5.00.0000.04019.89
5.4.450.0000.03319.29
5.4.440.0000.04019.41
5.4.430.0000.04019.36
5.4.420.0030.03719.39
5.4.410.0030.03018.93
5.4.400.0000.04019.10
5.4.390.0030.03318.77
5.4.380.0000.03018.76
5.4.370.0030.03718.77
5.4.360.0030.03719.13
5.4.350.0000.03719.13
5.4.340.0000.03319.11
5.4.320.0000.03718.86
5.4.310.0000.03319.05
5.4.300.0030.02719.10
5.4.290.0000.03018.81
5.4.280.0070.02719.14
5.4.270.0000.03018.91
5.4.260.0000.03019.05
5.4.250.0070.02719.06
5.4.240.0000.03719.08
5.4.230.0030.02718.76
5.4.220.0000.03318.90
5.4.210.0030.03318.91
5.4.200.0000.03318.75
5.4.190.0030.03319.11
5.4.180.0000.06719.10
5.4.170.0000.05318.97
5.4.160.0030.03719.01
5.4.150.0030.03718.74
5.4.140.0000.03716.31
5.4.130.0000.03716.12
5.4.120.0000.03716.35
5.4.110.0070.02316.28
5.4.100.0030.02716.35
5.4.90.0000.03016.33
5.4.80.0000.07316.16
5.4.70.0030.05016.22
5.4.60.0000.04316.24
5.4.50.0000.05716.38
5.4.40.0070.03316.41
5.4.30.0030.03316.36
5.4.20.0030.04016.25
5.4.10.0070.05716.25
5.4.00.0100.06715.62
5.3.290.0030.03314.59
5.3.280.0070.03014.57
5.3.270.0030.06014.58
5.3.260.0030.03714.68
5.3.250.0000.03714.57
5.3.240.0000.03714.59
5.3.230.0030.03314.52
5.3.220.0030.03314.48
5.3.210.0000.03714.43
5.3.200.0030.02714.66
5.3.190.0000.04714.56
5.3.180.0030.04714.55
5.3.170.0000.04714.56
5.3.160.0000.03714.63
5.3.150.0130.03314.43
5.3.140.0000.04314.55
5.3.130.0000.04314.64
5.3.120.0000.08314.49
5.3.110.0030.05314.54
5.3.100.0000.05714.01
5.3.90.0070.04013.93
5.3.80.0070.03314.00
5.3.70.0070.03713.99
5.3.60.0000.03713.92
5.3.50.0030.03313.88
5.3.40.0000.04013.83
5.3.30.0030.03313.98
5.3.20.0000.03713.68
5.3.10.0070.03013.72
5.3.00.0000.03713.53
5.2.170.0000.04011.11
5.2.160.0030.02711.14
5.2.150.0030.02711.11
5.2.140.0030.02711.00
5.2.130.0000.03010.98
5.2.120.0000.03010.96
5.2.110.0030.02711.16
5.2.100.0030.04310.95
5.2.90.0030.04711.00
5.2.80.0030.04711.09
5.2.70.0030.04710.95
5.2.60.0000.03010.93
5.2.50.0030.05311.11
5.2.40.0030.06010.90
5.2.30.0000.06310.87
5.2.20.0030.05710.86
5.2.10.0000.05310.76
5.2.00.0030.02710.68
5.1.60.0000.03310.40
5.1.50.0000.05310.40
5.1.40.0000.03010.40
5.1.30.0000.03310.40
5.1.20.0000.03010.40
5.1.10.0000.03010.40
5.1.00.0000.02710.40
5.0.50.0030.02010.40
5.0.40.0000.02310.40
5.0.30.0000.03010.40
5.0.20.0000.02010.40
5.0.10.0000.02710.40
5.0.00.0070.03010.40
4.4.90.0000.03310.40
4.4.80.0000.03710.40
4.4.70.0030.02010.40
4.4.60.0030.02710.40
4.4.50.0000.02710.40
4.4.40.0030.05310.40
4.4.30.0000.03310.40
4.4.20.0000.02310.40
4.4.10.0000.01710.40
4.4.00.0000.02310.40
4.3.110.0000.01310.40
4.3.100.0030.01310.40
4.3.90.0000.01310.40
4.3.80.0000.03310.40
4.3.70.0000.01710.40
4.3.60.0000.01710.40
4.3.50.0000.01710.40
4.3.40.0070.01710.40
4.3.30.0000.01710.40
4.3.20.0000.01310.40
4.3.10.0000.01710.40
4.3.00.0030.01310.40

preferences:
39.76 ms | 401 KiB | 5 Q