3v4l.org

run code in 300+ PHP versions simultaneously
<?php $reflectionMethod = new ReflectionMethod(Exception::class, "__construct"); foreach ($reflectionMethod->getParameters() as $reflectionParameter) { $defaultValue = null; if (!$reflectionParameter->isDefaultValueAvailable()) { print $reflectionParameter->isDefaultValueConstant() ? "constant" : "no constant"; } else { print "not available"; } print 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)
8.5.30.0090.00820.21
8.5.20.0130.00420.13
8.5.10.0080.00920.24
8.5.00.0040.00519.73
8.4.180.0100.01222.01
8.4.170.0110.00720.57
8.4.160.0100.01219.82
8.4.150.0070.00516.82
8.4.140.0200.00717.55
8.4.130.0080.00918.73
8.4.120.0050.00723.97
8.4.110.0150.00622.30
8.4.100.0120.00817.60
8.4.90.0110.00918.85
8.4.80.0050.00417.63
8.4.70.0110.00917.69
8.4.60.0120.00818.68
8.4.50.0130.00719.40
8.4.40.0060.00919.25
8.4.30.0160.00317.68
8.4.20.0070.00717.58
8.4.10.0040.00419.59
8.3.300.0070.01518.36
8.3.290.0130.00720.78
8.3.280.0110.01018.29
8.3.270.0140.00616.44
8.3.260.0120.00616.51
8.3.250.0130.00718.81
8.3.240.0120.00716.44
8.3.230.0110.00816.20
8.3.220.0090.00817.05
8.3.210.0060.00916.84
8.3.200.0060.00316.63
8.3.190.0110.00817.32
8.3.180.0050.00418.21
8.3.170.0150.00318.71
8.3.160.0040.00419.03
8.3.150.0150.00320.64
8.3.140.0090.00916.69
8.3.130.0090.00016.77
8.3.120.0110.00718.64
8.3.110.0030.01220.94
8.3.100.0090.00016.48
8.3.90.0080.00026.77
8.3.80.0000.00818.43
8.3.70.0100.01016.75
8.3.60.0110.00416.25
8.3.50.0140.00721.82
8.3.40.0140.00718.84
8.3.30.0110.00418.54
8.3.20.0070.00020.33
8.3.10.0080.00021.54
8.3.00.0000.00822.43
8.2.300.0110.00822.26
8.2.290.0120.00720.43
8.2.280.0110.00818.54
8.2.270.0180.00017.16
8.2.260.0030.00518.16
8.2.250.0170.00318.68
8.2.240.0060.00317.15
8.2.230.0030.00722.58
8.2.220.0040.00424.06
8.2.210.0040.00726.77
8.2.200.0090.00016.61
8.2.190.0150.00616.58
8.2.180.0090.00916.38
8.2.170.0110.00422.96
8.2.160.0080.00819.38
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0070.00022.08
8.2.120.0040.00426.35
8.2.110.0040.00421.04
8.2.100.0070.00417.77
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0000.00818.03
8.2.50.0050.00318.10
8.2.40.0030.00522.30
8.2.30.0040.00419.20
8.2.20.0000.00817.75
8.2.10.0000.00817.98
8.2.00.0030.00517.61
8.1.340.0110.00817.61
8.1.330.0120.00721.72
8.1.320.0100.00816.11
8.1.310.0040.00418.54
8.1.300.0040.00418.23
8.1.290.0080.00030.84
8.1.280.0140.00725.92
8.1.270.0040.00423.97
8.1.260.0000.00728.09
8.1.250.0060.00328.09
8.1.240.0000.00923.91
8.1.230.0100.00017.83
8.1.220.0000.00817.76
8.1.210.0050.00318.77
8.1.200.0000.00917.36
8.1.190.0000.00819.01
8.1.180.0040.00418.10
8.1.170.0050.00318.53
8.1.160.0000.00722.13
8.1.150.0000.00818.79
8.1.140.0050.00219.62
8.1.130.0040.00417.69
8.1.120.0050.00217.53
8.1.110.0000.00917.43
8.1.100.0000.00717.48
8.1.90.0040.00417.43
8.1.80.0000.00817.36
8.1.70.0020.00517.42
8.1.60.0000.00717.57
8.1.50.0030.00517.45
8.1.40.0050.00317.50
8.1.30.0030.00517.51
8.1.20.0040.00417.64
8.1.10.0030.00517.44
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0080.00016.59
8.0.280.0030.00418.33
8.0.270.0070.00017.17
8.0.260.0000.00617.33
8.0.250.0030.00316.88
8.0.240.0040.00416.95
8.0.230.0090.00016.83
8.0.220.0000.00816.88
8.0.210.0040.00416.77
8.0.200.0090.00016.93
8.0.190.0070.00016.94
8.0.180.0050.00316.92
8.0.170.0040.00416.81
8.0.160.0000.00716.95
8.0.150.0080.00016.76
8.0.140.0080.00016.73
8.0.130.0050.00013.35
8.0.120.0040.00416.84
8.0.110.0050.00316.82
8.0.100.0070.00016.86
8.0.90.0030.00416.72
8.0.80.0110.01116.86
8.0.70.0000.00716.99
8.0.60.0040.00416.74
8.0.50.0070.00016.79
8.0.30.0080.01017.15
8.0.20.0110.01017.40
8.0.10.0050.00217.02
8.0.00.0030.01716.71
7.4.330.0020.00215.08
7.4.320.0060.00016.48
7.4.300.0000.00616.50
7.4.290.0000.00616.64
7.4.280.0020.00516.61
7.4.270.0070.00016.52
7.4.260.0000.00716.50
7.4.250.0000.00716.44
7.4.240.0040.00416.61
7.4.230.0000.00716.41
7.4.220.0060.01216.48
7.4.210.0040.01116.50
7.4.200.0040.00416.47
7.4.160.0070.00916.60
7.4.150.0050.01317.40
7.4.140.0120.00617.86
7.4.130.0150.00516.47
7.4.120.0060.01316.48
7.4.110.0120.00616.58
7.4.100.0030.01516.54
7.4.90.0140.00316.61
7.4.80.0160.00319.39
7.4.70.0060.00916.44
7.4.60.0080.00816.54
7.4.50.0040.01416.63
7.4.40.0060.01016.48
7.4.30.0080.00816.55
7.4.00.0120.00314.97
7.3.330.0000.00612.98
7.3.320.0030.00313.06
7.3.310.0040.00416.23
7.3.300.0020.00516.25
7.3.290.0060.01016.23
7.3.280.0080.01016.23
7.3.270.0150.00617.40
7.3.260.0150.00216.37
7.3.250.0090.00816.45
7.3.240.0080.00916.37
7.3.230.0160.00316.53
7.3.210.0100.00616.26
7.3.200.0060.01216.37
7.3.190.0150.00616.43
7.3.180.0110.00616.29
7.3.170.0090.00916.58
7.3.160.0070.01016.21
7.2.330.0170.00016.66
7.2.320.0060.01216.44
7.2.310.0060.01416.38
7.2.300.0080.00816.73
7.2.290.0100.00716.53
7.2.60.0070.00716.77
7.2.00.0030.00919.51
7.1.200.0120.01115.29
7.1.100.0000.00817.82
7.1.70.0030.00917.15
7.1.60.0030.01016.95
7.1.50.0070.01416.77
7.1.00.0030.07722.44
7.0.200.0030.01014.99
7.0.100.0170.08019.98
7.0.90.0200.07020.00
7.0.80.0370.07020.01
7.0.70.0130.05320.03
7.0.60.0170.05019.96
7.0.50.0230.07020.43
7.0.40.0170.05020.29
7.0.30.0030.06720.30
7.0.20.0130.06020.24
7.0.10.0100.06020.34
7.0.00.0200.06720.35
5.6.250.0230.05320.70
5.6.240.0130.06020.67
5.6.230.0200.04720.75
5.6.220.0170.05020.80
5.6.210.0170.05020.75
5.6.200.0070.06721.17
5.6.190.0100.06321.07
5.6.180.0170.05321.05
5.6.170.0070.06020.98
5.6.160.0130.05321.04
5.6.150.0200.05321.03
5.6.140.0170.04721.04
5.6.130.0100.05720.98
5.6.120.0070.06021.04
5.6.110.0170.05320.98
5.6.100.0070.06021.03
5.6.90.0130.05321.08
5.6.80.0230.04020.42
5.6.70.0100.05320.46
5.6.60.0100.05720.44
5.6.50.0030.06020.37
5.6.40.0130.05020.40
5.6.30.0030.05720.38
5.6.20.0070.05320.40
5.6.10.0070.05720.44
5.6.00.0100.05320.41

preferences:
45.37 ms | 1529 KiB | 5 Q