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run code in 300+ PHP versions simultaneously
<?php class Foo { public function __construct(Bar $test) { } } class Bar { public function __construct() { } } $reflection = new ReflectionClass('Foo'); $params = $reflection->getConstructor()->getParameters(); foreach ($params AS $param) { var_dump($param); }

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)
8.3.60.0160.00618.53
8.3.50.0060.01216.34
8.3.40.0110.00418.77
8.3.30.0030.01218.67
8.3.20.0040.00418.85
8.3.10.0050.00521.73
8.3.00.0000.00823.70
8.2.180.0140.00416.75
8.2.170.0090.00622.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0070.00021.07
8.2.110.0030.00622.25
8.2.100.0070.00417.71
8.2.90.0050.00317.48
8.2.80.0040.00417.97
8.2.70.0050.00517.93
8.2.60.0040.00418.22
8.2.50.0040.00418.10
8.2.40.0090.00019.30
8.2.30.0050.00222.28
8.2.20.0040.00417.96
8.2.10.0080.00017.98
8.2.00.0040.00419.41
8.1.280.0120.00825.92
8.1.270.0080.00023.81
8.1.260.0060.00326.35
8.1.250.0000.00928.09
8.1.240.0070.00323.80
8.1.230.0140.00318.97
8.1.220.0050.00317.77
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0080.00017.10
8.1.180.0040.00418.10
8.1.170.0060.00318.90
8.1.160.0070.00018.90
8.1.150.0030.00618.81
8.1.140.0080.00019.01
8.1.130.0030.00319.03
8.1.120.0000.00817.45
8.1.110.0040.00417.44
8.1.100.0040.00417.30
8.1.90.0000.00717.46
8.1.80.0080.00017.36
8.1.70.0070.00017.48
8.1.60.0050.00317.58
8.1.50.0080.00017.49
8.1.40.0080.00017.56
8.1.30.0060.00317.68
8.1.20.0000.00817.63
8.1.10.0040.00417.49
8.1.00.0040.00417.42
8.0.300.0000.00719.83
8.0.290.0030.00516.75
8.0.280.0030.00318.36
8.0.270.0040.00417.17
8.0.260.0050.00517.31
8.0.250.0050.00216.89
8.0.240.0040.00416.86
8.0.230.0030.00316.82
8.0.220.0000.00816.82
8.0.210.0030.00316.91
8.0.200.0030.00316.84
8.0.190.0050.00317.01
8.0.180.0080.00016.96
8.0.170.0030.00616.94
8.0.160.0020.00516.91
8.0.150.0050.00316.70
8.0.140.0070.00016.85
8.0.130.0000.00613.32
8.0.120.0000.01016.86
8.0.110.0000.00716.92
8.0.100.0000.00816.81
8.0.90.0000.00816.78
8.0.80.0070.00916.94
8.0.70.0000.00816.80
8.0.60.0040.00416.92
8.0.50.0000.00716.95
8.0.30.0100.00916.95
8.0.20.0100.00917.40
8.0.10.0000.00716.81
8.0.00.0080.01316.79
7.4.330.0020.00215.55
7.4.320.0000.00616.51
7.4.300.0060.00016.52
7.4.290.0000.00716.51
7.4.280.0050.00316.47
7.4.270.0030.00716.52
7.4.260.0070.00016.45
7.4.250.0070.00016.57
7.4.240.0030.00516.50
7.4.230.0000.00816.49
7.4.220.0090.00016.41
7.4.210.0060.01016.54
7.4.200.0000.00716.30
7.4.160.0100.00716.45
7.4.140.0110.00917.86
7.4.130.0120.00616.64
7.4.120.0110.00916.40
7.4.110.0110.00616.42
7.4.100.0060.01016.54
7.4.90.0150.00316.49
7.4.80.0120.00919.39
7.4.70.0100.00716.22
7.4.60.0100.00616.45
7.4.50.0030.01316.16
7.4.40.0100.00716.47
7.4.10.0040.01414.66
7.4.00.0090.00814.81
7.3.330.0050.00013.38
7.3.320.0000.00513.33
7.3.310.0070.00016.18
7.3.300.0000.00716.28
7.3.290.0030.00316.32
7.3.280.0050.01116.29
7.3.260.0090.00816.33
7.3.240.0100.00816.57
7.3.230.0140.00316.38
7.3.210.0140.00916.39
7.3.200.0060.00916.22
7.3.190.0090.00616.21
7.3.180.0070.01116.18
7.3.170.0140.00316.47
7.3.160.0030.01716.22
7.3.130.0060.01214.96
7.3.120.0030.01314.80
7.3.110.0100.00714.88
7.3.100.0090.00414.99
7.3.90.0100.00614.70
7.3.80.0040.01114.57
7.3.70.0090.00314.57
7.3.60.0090.00614.88
7.3.50.0000.01114.56
7.3.40.0000.01414.78
7.3.30.0090.00314.76
7.3.20.0070.01016.60
7.3.10.0070.00716.24
7.3.00.0090.00316.54
7.2.330.0140.00316.59
7.2.320.0100.00716.75
7.2.310.0090.00916.73
7.2.300.0130.00916.64
7.2.290.0140.00816.52
7.2.260.0000.01614.90
7.2.250.0060.01215.02
7.2.240.0100.00314.91
7.2.230.0040.01115.00
7.2.220.0060.00914.97
7.2.210.0070.00714.86
7.2.200.0040.00414.95
7.2.190.0000.01314.90
7.2.180.0110.00415.03
7.2.170.0070.00714.87
7.2.160.0060.00915.09
7.2.150.0000.01316.84
7.2.140.0030.01016.82
7.2.130.0120.00616.96
7.2.120.0060.00616.94
7.2.110.0030.00916.76
7.2.100.0040.00416.89
7.2.90.0120.00316.66
7.2.80.0220.00815.66
7.2.70.0210.01015.87
7.2.60.0190.00915.85
7.2.50.0320.00815.97
7.2.40.0270.00516.05
7.2.30.0320.00815.98
7.2.20.0280.01115.82
7.2.10.0250.00916.00
7.2.00.0190.01015.60
7.1.330.0000.01315.80
7.1.320.0030.01015.93
7.1.310.0080.00615.76
7.1.300.0120.00315.87
7.1.290.0030.01015.75
7.1.280.0030.00915.74
7.1.270.0060.00815.66
7.1.260.0000.00915.71
7.1.250.0080.00515.75
7.1.240.0060.00915.64
7.1.230.0070.00715.82
7.1.220.0040.00815.84
7.1.210.0070.00715.68
7.1.200.0250.00514.83
7.1.190.0190.00914.74
7.1.180.0240.00814.80
7.1.170.0360.00814.88
7.1.160.0230.01114.63
7.1.150.0190.00714.81
7.1.140.0200.01014.75
7.1.130.0210.00814.97
7.1.120.0240.00514.80
7.1.110.0260.00514.90
7.1.100.0320.00714.90
7.1.90.0210.01014.56
7.1.80.0150.01114.62
7.1.70.0270.00614.64
7.1.60.0240.01123.80
7.1.50.0300.00523.55
7.1.40.0300.00723.48
7.1.30.0230.00823.81
7.1.20.0280.00923.59
7.1.10.0180.01114.63
7.1.00.0190.00614.78
7.0.330.0040.01215.24
7.0.320.0070.00715.24
7.0.310.0000.01115.27
7.0.300.0090.00615.25
7.0.290.0030.01215.29
7.0.280.0000.01715.35
7.0.270.0070.00715.48
7.0.260.0100.00715.45
7.0.250.0040.01115.06
7.0.240.0030.01015.36
7.0.230.0030.00715.44
7.0.220.0070.00715.40
7.0.210.0060.00315.38
7.0.200.0070.00715.05
7.0.190.0030.00915.27
7.0.180.0030.00815.45
7.0.170.0090.00015.50
7.0.160.0090.00915.41
7.0.150.0070.01015.34
7.0.140.0030.00915.31
7.0.130.0040.00415.48
7.0.120.0080.00515.40
7.0.110.0090.00315.43
7.0.100.0040.00815.27
7.0.90.0070.00715.48
7.0.80.0050.00515.35
7.0.70.0030.01015.43
7.0.60.0120.00315.20
7.0.50.0000.00815.42
7.0.40.0000.00913.58
7.0.30.0050.00813.55
7.0.20.0000.01513.50
7.0.10.0070.00713.61
7.0.00.0030.01013.48
5.6.400.0060.00313.93
5.6.390.0050.00514.49
5.6.380.0000.01313.99
5.6.370.0040.00814.41
5.6.360.0050.00514.23
5.6.350.0070.00714.32
5.6.340.0060.00614.09
5.6.330.0070.01014.00
5.6.320.0030.01014.12
5.6.310.0100.00714.22
5.6.300.0150.00014.53
5.6.290.0070.00714.55
5.6.280.0110.00413.96
5.6.270.0000.01113.92
5.6.260.0070.00314.52
5.6.250.0080.00614.23
5.6.240.0070.00714.36
5.6.230.0050.00514.21
5.6.220.0030.01014.36
5.6.210.0070.01013.93
5.6.200.0040.00814.18
5.6.190.0030.00714.29
5.6.180.0060.00914.27
5.6.170.0060.00614.08
5.6.160.0090.00614.17
5.6.150.0060.00314.00
5.6.140.0060.00314.34
5.6.130.0090.00614.23
5.6.120.0070.00714.20
5.6.110.0100.00014.05
5.6.100.0060.00914.39
5.6.90.0110.00414.30
5.6.80.0160.00014.20
5.6.70.0100.00614.37
5.6.60.0070.00714.02
5.6.50.0030.00714.22
5.6.40.0120.00614.40
5.6.30.0040.00813.85
5.6.20.0040.01414.40
5.6.10.0090.00614.10
5.6.00.0000.01514.14

preferences:
64.91 ms | 400 KiB | 5 Q