3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo(PDO $foo = null, array $bar, int $x = 0) { } } $method = new ReflectionMethod(A::class, "foo"); $params = $method->getParameters(); foreach ($params as $param) { $type = $param->getType(); var_dump($type->isBuiltin(), $type->allowsNull(), (empty($type) ? "" : $type . " ") . $param->name); print PHP_EOL . PHP_EOL; }

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)
8.4.120.0140.01020.52
8.4.110.0050.00418.84
8.4.100.0120.00918.89
8.4.90.0030.00720.61
8.4.80.0030.00518.92
8.4.70.0120.00818.97
8.4.60.0110.01018.85
8.4.50.0140.00618.59
8.4.40.0090.00619.57
8.4.30.0130.01017.39
8.4.20.0100.01017.80
8.4.10.0060.00317.87
8.3.250.0100.00917.08
8.3.240.0090.00916.76
8.3.230.0070.00316.85
8.3.220.0110.00719.04
8.3.210.0100.00916.74
8.3.200.0040.00516.75
8.3.190.0100.01017.17
8.3.180.0080.01118.70
8.3.170.0130.00616.99
8.3.160.0060.01218.52
8.3.150.0040.00417.16
8.3.140.0140.00416.61
8.3.130.0060.00318.37
8.3.120.0060.00320.84
8.3.110.0000.00920.94
8.3.100.0090.00024.06
8.3.90.0160.00326.77
8.3.80.0030.00618.43
8.3.70.0170.00318.18
8.3.60.0150.00618.43
8.3.50.0160.00321.99
8.3.40.0100.00718.85
8.3.30.0140.00418.53
8.3.20.0000.00820.34
8.3.10.0030.00521.90
8.3.00.0050.00320.93
8.2.290.0130.00620.69
8.2.280.0060.00316.81
8.2.270.0120.00616.79
8.2.260.0090.00619.04
8.2.250.0060.00318.29
8.2.240.0060.00318.71
8.2.230.0000.01022.58
8.2.220.0030.00637.54
8.2.210.0030.00626.77
8.2.200.0040.00416.63
8.2.190.0110.00716.58
8.2.180.0120.00616.38
8.2.170.0140.00022.96
8.2.160.0090.00619.04
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00020.53
8.2.120.0070.00026.35
8.2.110.0110.00022.14
8.2.100.0060.00621.05
8.2.90.0080.00017.91
8.2.80.0040.00417.97
8.2.70.0100.00018.04
8.2.60.0000.00818.09
8.2.50.0000.00818.10
8.2.40.0040.00419.39
8.2.30.0040.00419.23
8.2.20.0040.00417.68
8.2.10.0060.00317.95
8.2.00.0040.00418.12
8.1.330.0110.00821.88
8.1.320.0140.01016.27
8.1.310.0040.00418.54
8.1.300.0000.00820.18
8.1.290.0000.00930.84
8.1.280.0180.00625.92
8.1.270.0100.01022.01
8.1.260.0080.00028.09
8.1.250.0080.00028.09
8.1.240.0030.00620.39
8.1.230.0040.00720.97
8.1.220.0030.00619.16
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0000.00817.11
8.1.180.0030.00618.10
8.1.170.0000.00820.71
8.1.160.0030.00518.93
8.1.150.0000.00718.70
8.1.140.0030.00519.51
8.1.130.0040.00417.32
8.1.120.0000.00717.44
8.1.110.0060.00317.37
8.1.100.0000.00717.30
8.1.90.0000.00817.39
8.1.80.0000.00817.43
8.1.70.0040.00417.48
8.1.60.0050.00317.51
8.1.50.0040.00417.59
8.1.40.0040.00417.53
8.1.30.0060.00317.50
8.1.20.0030.00617.68
8.1.10.0080.00017.65
8.1.00.0080.00417.47
8.0.300.0080.00021.34
8.0.290.0020.00516.63
8.0.280.0030.00318.45
8.0.270.0000.00717.37
8.0.260.0060.00016.75
8.0.250.0030.00316.88
8.0.240.0070.00016.98
8.0.230.0050.00516.93
8.0.220.0070.00016.86
8.0.210.0080.00016.81
8.0.200.0030.00316.82
8.0.190.0070.00017.02
8.0.180.0040.00416.93
8.0.170.0030.00516.94
8.0.160.0000.00716.89
8.0.150.0000.00816.79
8.0.140.0080.00416.88
8.0.130.0000.00613.31
8.0.120.0080.00016.88
8.0.110.0030.00516.86
8.0.100.0040.00416.79
8.0.90.0000.00716.97
8.0.80.0180.00016.93
8.0.70.0020.00516.77
8.0.60.0000.00716.80
8.0.50.0000.00816.90
8.0.30.0060.01117.12
8.0.20.0080.01317.40
8.0.10.0040.00416.88
8.0.00.0120.00916.78
7.4.330.0020.00216.71
7.4.320.0030.00316.50
7.4.300.0000.00616.58
7.4.290.0000.00916.61
7.4.280.0000.00716.49
7.4.270.0000.00616.62
7.4.260.0040.00416.43
7.4.250.0000.00716.50
7.4.240.0040.00416.48
7.4.230.0000.00716.50
7.4.220.0130.00516.64
7.4.210.0040.01216.57
7.4.200.0050.00216.71
7.4.160.0080.00816.35
7.4.150.0110.00617.40
7.4.140.0070.01017.86
7.4.130.0070.01016.55
7.4.120.0100.00716.51
7.4.110.0140.00316.46
7.4.100.0160.00416.46
7.4.90.0110.00716.38
7.4.80.0030.01319.39
7.4.70.0040.01516.47
7.4.60.0060.01016.55
7.4.50.0040.01116.48
7.4.40.0050.01116.34
7.4.30.0090.00616.39
7.4.00.0100.00614.93
7.3.330.0030.00313.18
7.3.320.0000.00513.31
7.3.310.0030.00316.29
7.3.300.0030.00316.18
7.3.290.0110.00716.30
7.3.280.0120.00416.27
7.3.270.0130.00417.40
7.3.260.0090.00916.35
7.3.250.0050.01316.49
7.3.240.0100.01016.46
7.3.230.0160.00016.56
7.3.210.0080.01216.72
7.3.200.0130.00616.61
7.3.190.0030.01316.67
7.3.180.0200.00016.34
7.3.170.0140.00316.34
7.3.160.0150.00016.40
7.3.10.0080.00416.73
7.3.00.0030.00616.43
7.2.330.0070.01316.84
7.2.320.0030.01316.80
7.2.310.0060.01216.72
7.2.300.0170.00716.63
7.2.290.0100.01016.77
7.2.130.0030.00617.09
7.2.120.0030.01417.05
7.2.110.0030.01216.77
7.2.100.0060.00917.07
7.2.90.0040.01116.69
7.2.80.0040.01116.53
7.2.70.0070.01017.16
7.2.60.0070.00716.94
7.2.50.0000.01516.77
7.2.40.0030.01017.03
7.2.30.0060.00917.01
7.2.20.0030.00917.07
7.2.10.0030.01316.61
7.2.00.0030.00918.22
7.1.250.0100.00315.81
7.1.200.0150.00015.85
7.1.100.0000.01418.09
7.1.70.0000.00717.24
7.1.60.0060.01919.90
7.1.50.0100.00717.00
7.1.00.0030.07722.54
7.0.200.0080.00314.60
7.0.70.1350.05819.90
7.0.60.1330.04719.97
7.0.50.1200.07320.35
7.0.40.1330.05020.34
7.0.30.1200.06320.34
7.0.20.1400.09720.29
7.0.10.1430.08020.38
7.0.00.1170.06320.44
5.6.280.0030.07320.79
5.6.220.1130.06020.61
5.6.210.1000.07020.71
5.6.200.1130.05321.11
5.6.190.1100.05721.10
5.6.180.0900.07021.09
5.6.170.1130.08321.01
5.6.160.1170.07021.09
5.6.150.1270.05721.09
5.6.140.0930.04721.02
5.6.130.0970.06721.07
5.6.120.1130.06321.12
5.6.110.1070.05321.10
5.6.100.0870.05021.06
5.6.90.1000.06021.06
5.6.80.1030.06020.38
5.6.70.1300.07020.51
5.6.60.0970.05320.48
5.6.50.1170.04720.47
5.6.40.1100.05020.48
5.6.30.0930.06720.47
5.6.20.1130.05720.50
5.6.10.1470.06020.52
5.6.00.1000.06720.34
5.5.360.1100.05320.34
5.5.350.1030.06320.49
5.5.340.1070.05720.86
5.5.330.1030.06320.95
5.5.320.1030.06320.95
5.5.310.1170.07720.70
5.5.300.0130.05320.95
5.5.290.1100.06020.84
5.5.280.1200.07020.96
5.5.270.1030.07320.93
5.5.260.1000.06020.96
5.5.250.0970.07320.64
5.5.240.1200.05320.24
5.5.230.0900.05720.34
5.5.220.1200.05020.20
5.5.210.1100.04720.27
5.5.200.0930.05720.15
5.5.190.0900.06320.29
5.5.180.1170.05720.30
5.5.160.1130.05020.29
5.5.150.1100.05720.14
5.5.140.1030.06320.28
5.5.130.1230.07720.31
5.5.120.0870.06020.01
5.5.110.1300.04720.05
5.5.100.1030.06020.18
5.5.90.0970.04720.14
5.5.80.1000.05320.23
5.5.70.0970.06320.20
5.5.60.1000.05720.22
5.5.50.1070.04320.16
5.5.40.0900.05020.20
5.5.30.0970.07020.14
5.5.20.1330.06719.99
5.5.10.1200.06020.02
5.5.00.1030.05720.03

preferences:
159.11 ms | 403 KiB | 5 Q