3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { function method($a = UndefinedClass::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)
8.3.60.0120.00918.43
8.3.50.0170.00318.05
8.3.40.0090.00918.84
8.3.30.0040.01118.66
8.3.20.0040.00418.58
8.3.10.0060.00323.61
8.3.00.0080.00021.72
8.2.180.0100.00618.66
8.2.170.0110.00422.96
8.2.160.0040.01119.18
8.2.150.0060.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00419.71
8.2.120.0000.00726.35
8.2.110.0060.00322.13
8.2.100.0120.00017.72
8.2.90.0040.00417.63
8.2.80.0030.00517.97
8.2.70.0040.00417.77
8.2.60.0050.00318.09
8.2.50.0000.00818.10
8.2.40.0040.00419.18
8.2.30.0040.00420.69
8.2.20.0030.00717.98
8.2.10.0000.00717.86
8.2.00.0040.00419.21
8.1.280.0060.00925.92
8.1.270.0000.00722.14
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0100.00022.46
8.1.230.0080.00420.97
8.1.220.0000.00818.77
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0000.00817.13
8.1.180.0000.00818.10
8.1.170.0000.00818.60
8.1.160.0040.00418.75
8.1.150.0070.00018.73
8.1.140.0000.00820.71
8.1.130.0000.00720.27
8.1.120.0000.00717.41
8.1.110.0000.00717.30
8.1.100.0060.00317.40
8.1.90.0000.00717.39
8.1.80.0030.00717.27
8.1.70.0030.00317.31
8.1.60.0000.00917.39
8.1.50.0030.00517.48
8.1.40.0070.00017.39
8.1.30.0000.00817.63
8.1.20.0030.00617.63
8.1.10.0000.00817.55
8.1.00.0040.00417.36
8.0.300.0080.00319.91
8.0.290.0060.00316.63
8.0.280.0040.00418.37
8.0.270.0030.00317.25
8.0.260.0030.00320.19
8.0.250.0040.00416.84
8.0.240.0100.00016.83
8.0.230.0040.00416.84
8.0.220.0040.00416.91
8.0.210.0030.00316.77
8.0.200.0000.00716.98
8.0.190.0000.00716.83
8.0.180.0000.00816.91
8.0.170.0060.00316.91
8.0.160.0030.00516.75
8.0.150.0040.00416.78
8.0.140.0070.00016.73
8.0.130.0000.00513.29
8.0.120.0040.00416.73
8.0.110.0040.00416.87
8.0.100.0000.00716.72
8.0.90.0000.00716.83
8.0.80.0090.00916.88
8.0.70.0000.00716.92
8.0.60.0070.00016.86
8.0.50.0040.00416.77
8.0.30.0100.01017.20
8.0.20.0100.01017.40
8.0.10.0080.00016.89
8.0.00.0090.00916.73
7.4.330.0000.00515.55
7.4.320.0000.00616.39
7.4.300.0030.00316.50
7.4.290.0040.00716.50
7.4.280.0030.00616.60
7.4.270.0080.00016.60
7.4.260.0040.00416.43
7.4.250.0030.00516.47
7.4.240.0000.00816.54
7.4.230.0000.00716.68
7.4.220.0000.00816.61
7.4.210.0050.00916.54
7.4.200.0000.00716.62
7.4.160.0080.01216.52
7.4.140.0100.00917.86
7.4.130.0030.01516.48
7.4.120.0100.00916.51
7.4.110.0120.01216.34
7.4.100.0090.01216.56
7.4.90.0090.00916.54
7.4.80.0090.00919.39
7.4.70.0130.00316.68
7.4.60.0130.00316.44
7.4.50.0070.00716.61
7.4.40.0120.00616.33
7.4.10.0100.00615.13
7.4.00.0060.00915.12
7.3.330.0000.00513.25
7.3.320.0030.00313.27
7.3.310.0000.00716.11
7.3.300.0000.00616.33
7.3.290.0030.00316.30
7.3.280.0040.01316.29
7.3.260.0090.01016.47
7.3.240.0110.01116.50
7.3.230.0150.00316.29
7.3.210.0040.01316.58
7.3.200.0120.00616.60
7.3.190.0080.00816.38
7.3.180.0100.00716.54
7.3.170.0150.00616.43
7.3.160.0070.01016.36
7.3.130.0150.00314.87
7.3.120.0070.01014.67
7.3.110.0110.00714.66
7.3.100.0070.00714.79
7.3.90.0070.00314.90
7.3.80.0050.00514.70
7.3.70.0090.00614.86
7.3.60.0040.00914.75
7.3.50.0060.01014.78
7.3.40.0070.00714.79
7.3.30.0080.00814.54
7.3.20.0110.00416.43
7.3.10.0060.00316.74
7.3.00.0030.00616.52
7.2.330.0150.00616.31
7.2.320.0100.01316.16
7.2.310.0170.00016.31
7.2.300.0070.01016.61
7.2.290.0080.00816.66
7.2.260.0080.00814.76
7.2.250.0120.00615.05
7.2.240.0040.00914.55
7.2.230.0060.01015.09
7.2.220.0120.00314.69
7.2.210.0090.00614.88
7.2.200.0000.01014.77
7.2.190.0070.00714.73
7.2.180.0030.00914.83
7.2.170.0060.00914.92
7.2.160.0040.00814.64
7.2.150.0040.01116.35
7.2.140.0130.00316.65
7.2.130.0060.00316.44
7.2.120.0030.01016.79
7.2.110.0090.00616.73
7.2.100.0030.01016.52
7.2.90.1470.00815.62
7.2.80.1870.00315.58
7.2.70.1870.00815.76
7.2.60.0810.00515.67
7.2.50.1500.00415.70
7.2.40.1330.00815.51
7.2.30.2100.00915.82
7.2.20.1260.01115.81
7.2.10.2000.01415.75
7.2.00.1530.00815.70
7.1.330.0100.00615.61
7.1.320.0100.00315.49
7.1.310.0090.00615.64
7.1.300.0060.01015.22
7.1.290.0060.00615.25
7.1.280.0090.00315.54
7.1.270.0070.00315.59
7.1.260.0070.00715.30
7.1.250.0060.00615.56
7.1.240.0060.00615.24
7.1.230.0130.00315.45
7.1.220.0100.00315.60
7.1.210.1840.00314.46
7.1.200.1880.01314.44
7.1.190.1710.00714.48
7.1.180.1350.00914.53
7.1.170.1290.01014.54
7.1.160.1690.01014.62
7.1.150.1650.00214.61
7.1.140.1320.00614.53
7.1.130.1860.00814.55
7.1.120.0770.00614.34
7.1.110.1020.00714.57
7.1.100.1440.01214.41
7.1.90.1510.00914.39
7.1.80.2090.00514.69
7.1.70.2670.00914.43
7.1.60.3070.01223.62
7.1.50.3140.01123.62
7.1.40.4160.00923.66
7.1.30.3200.00923.59
7.1.20.3380.00523.58
7.1.10.2990.01014.31
7.1.00.1880.00614.76
7.0.330.0030.00615.36
7.0.320.0130.00315.37
7.0.310.0100.00315.19
7.0.300.0000.00815.20
7.0.290.0000.01815.20
7.0.280.0050.00314.97
7.0.270.0000.01515.12
7.0.260.0040.00815.23
7.0.250.0030.01015.18
7.0.240.0040.01115.35
7.0.230.0000.01115.24
7.0.220.0040.00815.23
7.0.210.0060.00615.32
7.0.200.0000.01015.04
7.0.190.0070.00315.12
7.0.180.0030.01015.37
7.0.170.0000.01315.26
7.0.160.0050.00515.37
7.0.150.0000.01215.18
7.0.140.0080.00515.40
7.0.130.0000.00815.34
7.0.120.0060.00315.33
7.0.110.0000.01615.35
7.0.100.0060.00315.39
7.0.90.0070.00715.40
7.0.80.0000.00715.25
7.0.70.0060.00615.25
7.0.60.0030.00915.42
7.0.50.0120.00015.45
7.0.40.0030.00613.29
7.0.30.0030.00713.45
7.0.20.0070.00413.41
7.0.10.0040.01113.19
7.0.00.0050.00313.04
5.6.400.0100.00314.48
5.6.390.0030.00614.56
5.6.380.0080.01214.47
5.6.370.0070.00714.21
5.6.360.0000.01314.52
5.6.350.0000.01414.06
5.6.340.0030.00714.07
5.6.330.0030.00614.16
5.6.320.0100.00014.18
5.6.310.0060.01014.21
5.6.300.0090.00614.09
5.6.290.0030.01014.27
5.6.280.0030.00614.20
5.6.270.0030.00914.38
5.6.260.0070.00714.15
5.6.250.0030.00614.38
5.6.240.0030.01014.39
5.6.230.0070.00314.36
5.6.220.0030.00914.11
5.6.210.0040.00714.47
5.6.200.0000.01214.11
5.6.190.0040.00414.39
5.6.180.0110.00314.14
5.6.170.0060.00614.13
5.6.160.0090.00314.18
5.6.150.0000.00814.36
5.6.140.0040.00414.41
5.6.130.0070.00714.13
5.6.120.0060.00614.29
5.6.110.0000.01114.21
5.6.100.0030.01014.29
5.6.90.0040.01114.58
5.6.80.0030.01014.11
5.6.70.0040.01114.19
5.6.60.0000.01214.20
5.6.50.0040.01113.83
5.6.40.0120.00014.05
5.6.30.0130.00014.04
5.6.20.0000.01214.16
5.6.10.0040.00814.13
5.6.00.0080.00414.26

preferences:
67.22 ms | 401 KiB | 5 Q