3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar($param1 = true, $param2) { } } $reflectionMethod = new \ReflectionMethod('Foo', 'bar'); $methodArgs = $reflectionMethod->getParameters(); var_dump($methodArgs[0]->isOptional()); //$reflectionMethod->setAccessible(true); //$reflectionMethod->invoke();

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)
8.3.60.0140.00018.43
8.3.50.0170.00221.96
8.3.40.0070.01418.79
8.3.30.0120.00318.91
8.3.20.0000.00820.34
8.3.10.0040.00423.84
8.3.00.0040.00418.95
8.2.180.0120.00618.29
8.2.170.0000.01422.96
8.2.160.0070.00722.08
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0070.00021.06
8.2.110.0040.00420.46
8.2.100.0110.00017.78
8.2.90.0000.00817.75
8.2.80.0000.00918.79
8.2.70.0000.00817.80
8.2.60.0000.00818.03
8.2.50.0070.00018.10
8.2.40.0040.00419.33
8.2.30.0070.00019.17
8.2.20.0000.00717.68
8.2.10.0040.00418.08
8.2.00.0050.00317.67
8.1.280.0100.01025.92
8.1.270.0090.00018.87
8.1.260.0030.00726.35
8.1.250.0030.00628.09
8.1.240.0040.00423.91
8.1.230.0040.00720.88
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0040.00417.09
8.1.180.0040.00418.99
8.1.170.0050.00318.47
8.1.160.0050.00218.95
8.1.150.0050.00318.84
8.1.140.0000.00817.46
8.1.130.0030.00317.82
8.1.120.0040.00417.41
8.1.110.0000.00717.42
8.1.100.0030.00317.30
8.1.90.0040.00417.43
8.1.80.0070.00317.41
8.1.70.0000.00717.40
8.1.60.0080.00017.58
8.1.50.0080.00017.38
8.1.40.0070.00017.45
8.1.30.0040.00417.51
8.1.20.0000.00817.64
8.1.10.0000.01017.58
8.1.00.0050.00217.41
8.0.300.0000.00918.77
8.0.290.0040.00416.75
8.0.280.0000.00718.33
8.0.270.0000.00717.06
8.0.260.0000.00617.21
8.0.250.0030.00316.88
8.0.240.0000.00716.96
8.0.230.0020.00516.90
8.0.220.0000.00716.81
8.0.210.0030.00316.89
8.0.200.0000.00616.96
8.0.190.0040.00416.96
8.0.180.0030.00616.95
8.0.170.0030.00616.85
8.0.160.0000.00717.00
8.0.150.0000.00816.91
8.0.140.0040.00416.82
8.0.130.0030.00313.34
8.0.120.0080.00016.94
8.0.110.0000.00716.90
8.0.100.0000.00816.93
8.0.90.0040.00416.77
8.0.80.0160.00916.91
8.0.70.0000.00716.70
8.0.60.0040.00416.86
8.0.50.0040.00416.96
8.0.30.0080.01217.18
8.0.20.0060.01317.40
8.0.10.0040.00416.86
8.0.00.0070.01116.62
7.4.330.0050.00015.09
7.4.320.0030.00316.47
7.4.300.0030.00316.59
7.4.290.0000.00716.52
7.4.280.0050.00216.48
7.4.270.0070.00016.46
7.4.260.0030.00616.46
7.4.250.0000.00816.54
7.4.240.0050.00216.54
7.4.230.0040.00416.45
7.4.220.0090.00916.40
7.4.210.0040.01116.49
7.4.200.0000.00816.57
7.4.160.0070.01316.61
7.4.150.0140.00717.40
7.4.140.0150.00217.86
7.4.130.0090.00916.42
7.4.120.0100.00916.52
7.4.110.0030.01616.40
7.4.100.0000.01716.54
7.4.90.0110.00616.43
7.4.80.0040.01219.39
7.4.70.0110.00716.46
7.4.60.0100.00716.55
7.4.50.0000.00816.50
7.4.40.0000.01916.53
7.4.30.0030.01316.33
7.4.00.0030.01214.81
7.3.330.0000.00513.22
7.3.320.0000.00513.20
7.3.310.0040.00416.25
7.3.300.0040.00416.25
7.3.290.0100.00716.21
7.3.280.0060.01216.22
7.3.270.0070.01117.40
7.3.260.0090.00916.25
7.3.250.0120.00816.33
7.3.240.0070.01016.29
7.3.230.0100.00716.39
7.3.210.0070.01016.22
7.3.200.0090.01219.39
7.3.190.0100.00716.28
7.3.180.0100.01016.16
7.3.170.0040.01416.34
7.3.160.0040.01116.56
7.3.120.0040.01114.48
7.3.110.0100.00714.90
7.3.100.0060.01014.76
7.3.90.0030.01414.99
7.3.80.0030.01314.68
7.3.70.0040.01514.62
7.3.60.0000.00914.88
7.3.50.0070.01014.75
7.3.40.0040.01514.63
7.3.30.0110.00714.75
7.3.20.0100.00716.45
7.3.10.0090.00416.58
7.3.00.0060.00616.67
7.2.330.0030.01416.67
7.2.320.0080.00816.76
7.2.310.0110.00616.19
7.2.300.0100.00616.71
7.2.290.0070.01016.55
7.2.250.0100.01015.21
7.2.240.0070.01014.70
7.2.230.0040.00915.19
7.2.220.0140.00414.95
7.2.210.0160.00014.82
7.2.200.0090.00314.84
7.2.190.0070.00714.68
7.2.180.0030.01015.14
7.2.170.0090.00615.04
7.2.80.0030.00616.47
7.2.60.0000.01316.56
7.2.00.0120.00819.33
7.1.330.0000.01515.82
7.1.320.0030.00915.71
7.1.310.0120.00315.68
7.1.300.0000.01315.73
7.1.290.0030.00915.73
7.1.280.0100.00715.54
7.1.270.0030.01415.80
7.1.260.0050.00515.52
7.1.200.0060.00615.53
7.1.100.0040.01117.75
7.1.70.0030.00517.07
7.1.60.0030.01619.22
7.1.50.0030.01716.86
7.1.00.0070.07322.31
7.0.200.0000.00716.56
7.0.140.0000.07022.00
7.0.60.0130.06319.96
7.0.50.0030.08717.88
7.0.40.0070.04020.26
7.0.30.0200.05020.09
7.0.20.0200.03720.30
7.0.10.0070.05720.15
7.0.00.0130.05320.20
5.6.280.0030.07721.04
5.6.210.0030.08720.63
5.6.200.0000.04318.18
5.6.190.0000.06020.41
5.6.180.0330.03720.57
5.6.170.0200.04720.48
5.6.160.0130.07720.44
5.6.150.0070.04318.18
5.6.140.0100.03718.10
5.6.130.0130.07718.29
5.6.120.0070.09021.14
5.6.110.0070.08020.96
5.6.100.0270.06021.07
5.6.90.0070.06720.95
5.6.80.0100.03320.40
5.5.350.0170.08020.36
5.5.340.0030.05318.08
5.5.330.0200.07720.44
5.5.320.0470.06720.39
5.5.310.0200.08320.35
5.5.300.0100.08017.94
5.5.290.0030.08317.97
5.5.280.0130.07720.88
5.5.270.0130.07720.80
5.5.260.0100.07320.87
5.5.250.0030.04020.69
5.5.240.0100.07320.16
5.4.450.0270.04319.62
5.4.440.0700.04719.43
5.4.430.0500.06719.28
5.4.420.0600.06719.39
5.4.410.0930.03719.26
5.4.400.0630.06019.31
5.4.390.0770.07319.22
5.4.380.0300.04318.66
5.4.370.0230.05718.48
5.4.360.0170.06718.77
5.4.350.0170.06718.74
5.4.340.0170.06018.74
5.4.320.0300.04718.59
5.4.310.0370.04018.68
5.4.300.0270.06018.55
5.4.290.0300.05718.73
5.4.280.0370.04018.71
5.4.270.0230.05718.68
5.4.260.0300.05018.71
5.4.250.0230.06718.48
5.4.240.0200.05718.72
5.4.230.0230.05018.54
5.4.220.0230.05318.47
5.4.210.0230.05718.45
5.4.200.0330.04316.78
5.4.190.0230.06718.70
5.4.180.0230.05018.69
5.4.170.0270.05318.71
5.4.160.0270.04718.68
5.4.150.0270.04718.72
5.4.140.0200.06016.27
5.4.130.0270.05016.22
5.4.120.0170.05316.27
5.4.110.0330.04016.45
5.4.100.0230.05316.21
5.4.90.0270.04716.27
5.4.80.0330.05316.24
5.4.70.0270.05016.22
5.4.60.0270.04316.27
5.4.50.0170.05316.25
5.4.40.0170.05316.16
5.4.30.0270.04716.24
5.4.20.0170.05316.20
5.4.10.0230.04716.20
5.4.00.0270.04715.86
5.3.290.0130.06314.72
5.3.280.0230.06714.63
5.3.270.0330.04314.81
5.3.260.0300.05014.66
5.3.250.0230.05014.81
5.3.240.0330.07014.75
5.3.230.0170.06314.79
5.3.220.0200.05714.55
5.3.210.0170.07014.55
5.3.200.0230.05314.65
5.3.190.0270.05014.56
5.3.180.0200.05714.61
5.3.170.0230.07014.66
5.3.160.0200.07314.59
5.3.150.0270.06714.64
5.3.140.0230.06714.78
5.3.130.0170.05714.59
5.3.120.0230.05314.56
5.3.110.0170.05714.83
5.3.100.0200.05314.12
5.3.90.0300.06714.14
5.3.80.0230.07014.23
5.3.70.0300.05014.12
5.3.60.0200.05314.13
5.3.50.0330.06013.99
5.3.40.0100.05714.08
5.3.30.0200.04713.93
5.3.20.0200.04713.69
5.3.10.0200.06313.70
5.3.00.0200.05013.66
5.2.170.0100.04711.16
5.2.160.0100.04311.17
5.2.150.0200.04011.16
5.2.140.0200.05711.25
5.2.130.0230.05711.33
5.2.120.0170.04011.18
5.2.110.0230.04011.14
5.2.100.0200.03711.13
5.2.90.0230.04011.21
5.2.80.0270.04311.17
5.2.70.0270.05311.14
5.2.60.0370.04011.10
5.2.50.0300.05011.23
5.2.40.0270.04011.03
5.2.30.0230.05310.97
5.2.20.0270.04711.03
5.2.10.0270.05010.80
5.2.00.0200.05310.75
5.1.60.0270.02710.18
5.1.50.0200.05310.04
5.1.40.0070.04010.18
5.1.30.0370.04310.43
5.1.20.0230.04310.44
5.1.10.0170.03310.15
5.1.00.0130.03710.12
5.0.50.0130.0278.59
5.0.40.0130.0308.41
5.0.30.0070.0478.41
5.0.20.0030.0378.38
5.0.10.0100.0338.36
5.0.00.0130.0408.20
4.4.90.0130.0176.21
4.4.80.0030.0236.21
4.4.70.0070.0276.21
4.4.60.0070.0236.21
4.4.50.0030.0276.21
4.4.40.0070.0406.21
4.4.30.0100.0236.21
4.4.20.0100.0236.21
4.4.10.0100.0206.21
4.4.00.0070.0376.21
4.3.110.0030.0276.21
4.3.100.0070.0236.21
4.3.90.0130.0206.21
4.3.80.0100.0376.21
4.3.70.0130.0206.21
4.3.60.0100.0206.21
4.3.50.0000.0276.21
4.3.40.0000.0406.21
4.3.30.0000.0276.21
4.3.20.0030.0276.21
4.3.10.0030.0206.21
4.3.00.0100.0237.61

preferences:
53.42 ms | 401 KiB | 5 Q