3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function method($a = self::UNDEFINED) { } } $rp = new ReflectionParameter(['Test', 'method'], 'a'); try { $val = $rp->getDefaultValue(); } catch (Error $ex) { var_dump($ex); }

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)
8.3.60.0160.00618.56
8.3.50.0110.01118.07
8.3.40.0140.00418.81
8.3.30.0090.00918.59
8.3.20.0080.00018.64
8.3.10.0000.00923.64
8.3.00.0040.00421.94
8.2.180.0090.01316.50
8.2.170.0140.00422.96
8.2.160.0070.00719.37
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00419.64
8.2.110.0070.00319.30
8.2.100.0040.00717.72
8.2.90.0060.00317.75
8.2.80.0050.00317.97
8.2.70.0040.00417.66
8.2.60.0000.00718.03
8.2.50.0000.00918.10
8.2.40.0000.00719.36
8.2.30.0050.00220.61
8.2.20.0000.00817.99
8.2.10.0040.00417.87
8.2.00.0030.00619.23
8.1.280.0100.00625.92
8.1.270.0080.00020.52
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0100.00017.52
8.1.230.0140.00420.89
8.1.220.0040.00418.77
8.1.210.0050.00318.90
8.1.200.0060.00317.21
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0060.00318.52
8.1.160.0080.00018.77
8.1.150.0000.00818.82
8.1.140.0000.00720.66
8.1.130.0030.00320.17
8.1.120.0000.00717.39
8.1.110.0040.00417.27
8.1.100.0060.00317.39
8.1.90.0000.00817.27
8.1.80.0040.00717.41
8.1.70.0030.00317.38
8.1.60.0040.00417.56
8.1.50.0080.00017.53
8.1.40.0040.00417.50
8.1.30.0050.00317.50
8.1.20.0000.00817.66
8.1.10.0030.00617.43
8.1.00.0030.00517.46
8.0.300.0050.00319.97
8.0.290.0080.00216.58
8.0.280.0000.00818.38
8.0.270.0050.00217.18
8.0.260.0000.00618.37
8.0.250.0070.00016.83
8.0.240.0050.00316.81
8.0.230.0000.00716.96
8.0.220.0030.00316.86
8.0.210.0000.00716.83
8.0.200.0000.00716.86
8.0.190.0070.00016.80
8.0.180.0040.00416.89
8.0.170.0040.00416.79
8.0.160.0000.00716.95
8.0.150.0040.00416.71
8.0.140.0030.00516.86
8.0.130.0000.00513.31
8.0.120.0050.00216.75
8.0.110.0070.00016.82
8.0.100.0050.00216.78
8.0.90.0000.00816.94
8.0.80.0060.00816.92
8.0.70.0000.00816.82
8.0.60.0000.00716.69
8.0.50.0070.00016.71
8.0.30.0120.00817.13
8.0.20.0090.01617.40
8.0.10.0030.00516.84
8.0.00.0100.01016.65
7.4.330.0000.00515.55
7.4.320.0030.00316.52
7.4.300.0040.00416.49
7.4.290.0090.00016.61
7.4.280.0000.00716.60
7.4.270.0070.00016.48
7.4.260.0040.00416.48
7.4.250.0030.00316.55
7.4.240.0000.00816.51
7.4.230.0070.00016.71
7.4.220.0030.00616.58
7.4.210.0070.00716.58
7.4.200.0000.00716.66
7.4.160.0070.01216.57
7.4.140.0160.00917.86
7.4.130.0060.01216.25
7.4.120.0100.01016.49
7.4.110.0130.00716.61
7.4.100.0170.00416.58
7.4.90.0150.00416.54
7.4.80.0100.00719.39
7.4.70.0090.00916.46
7.4.60.0110.00716.54
7.4.50.0030.00816.35
7.4.40.0110.00616.62
7.4.00.0000.01514.92
7.3.330.0020.00213.16
7.3.320.0050.00013.29
7.3.310.0040.00416.39
7.3.300.0000.00616.13
7.3.290.0040.00416.22
7.3.280.0100.00716.29
7.3.260.0120.00716.39
7.3.240.0110.00816.41
7.3.230.0130.00716.52
7.3.210.0100.00716.32
7.3.200.0070.01016.60
7.3.190.0180.00016.22
7.3.180.0050.01216.32
7.3.170.0030.01416.36
7.3.160.0060.01116.52
7.3.10.0030.00916.75
7.3.00.0030.01016.66
7.2.330.0200.00616.64
7.2.320.0100.01316.65
7.2.310.0080.00916.78
7.2.300.0070.01116.70
7.2.290.0110.00416.72
7.2.130.0030.01316.75
7.2.120.0030.01016.90
7.2.110.0090.00616.70
7.2.100.0070.00716.84
7.2.90.1670.00815.57
7.2.80.1340.00915.83
7.2.70.0720.00715.63
7.2.60.1310.01115.93
7.2.50.0840.00815.87
7.2.40.1270.00915.96
7.2.30.0920.01015.79
7.2.20.1220.00415.80
7.2.10.1570.00515.86
7.2.00.1550.01115.85
7.1.250.0120.00015.76
7.1.210.2840.01013.64
7.1.200.3270.00313.71
7.1.190.2360.01013.76
7.1.180.1670.00713.41
7.1.170.1510.01013.63
7.1.160.1850.00614.00
7.1.150.1890.00013.71
7.1.140.2650.01313.60
7.1.130.3680.01313.70
7.1.120.1630.01313.75
7.1.110.2650.01313.69
7.1.100.2850.00313.75
7.1.90.2310.01013.96
7.1.80.3920.00013.78
7.1.70.4120.00713.80
7.1.60.4480.01031.63
7.1.50.6040.00731.87
7.1.40.6270.01331.38
7.1.30.6120.01031.82
7.1.20.5160.00331.87
7.1.10.4710.00613.30
7.1.00.3730.01013.66

preferences:
67.82 ms | 401 KiB | 5 Q