3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (!function_exists('interface_exists')) { die('PHP version too old'); } $throwables = listThrowableClasses(); $throwablesPerParent = splitInParents($throwables); printTree($throwablesPerParent); if (count($throwablesPerParent) !== 0) { die('ERROR!!!'); } function listThrowableClasses() { $result = []; if (interface_exists('Throwable')) { foreach (get_declared_classes() as $cn) { $implements = class_implements($cn); if (isset($implements['Throwable'])) { $result[] = $cn; } } } else { foreach (get_declared_classes() as $cn) { if ($cn === 'Exception' || is_subclass_of($cn, 'Exception')) { $result[] = $cn; } } } return $result; } function splitInParents($classes) { $result = []; foreach ($classes as $cn) { $parent = (string) get_parent_class($cn); if (isset($result[$parent])) { $result[$parent][] = $cn; } else { $result[$parent] = [$cn]; } } return $result; } function printTree(&$tree) { if (!isset($tree[''])) { die('No root classes!!!'); } printLeaves($tree, '', 0); } function printLeaves(&$tree, $parent, $level) { if (isset($tree[$parent])) { $leaves = $tree[$parent]; unset($tree[$parent]); natcasesort($leaves); $leaves = array_values($leaves); $count = count($leaves); for ($i = 0; $i < $count; ++$i) { $leaf = $leaves[$i]; echo str_repeat(' ', $level), $leaf, "\n"; printLeaves($tree, $leaf, $level + 1); } } }

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)
8.5.10.0110.00916.61
8.5.00.0120.01020.01
8.4.150.0010.00114.05
8.4.140.0140.00717.47
8.4.130.0100.01017.86
8.4.120.0110.00922.62
8.4.110.0050.00822.53
8.4.100.0120.01017.58
8.4.90.0090.01217.97
8.4.80.0070.00920.76
8.4.70.0100.01217.79
8.4.60.0110.01017.84
8.4.50.0110.00519.52
8.4.40.0000.01619.39
8.4.30.0170.00317.73
8.4.20.0060.00319.41
8.4.10.0030.00517.73
8.3.280.0110.00918.36
8.3.270.0160.00416.80
8.3.260.0120.00716.55
8.3.250.0090.01019.00
8.3.240.0140.00716.48
8.3.230.0090.01116.71
8.3.220.0040.00417.10
8.3.210.0070.01016.80
8.3.200.0090.01116.88
8.3.190.0150.00418.32
8.3.180.0030.00516.61
8.3.170.0160.00016.59
8.3.160.0000.00816.77
8.3.150.0070.01417.34
8.3.140.0100.01016.55
8.3.130.0000.01018.37
8.3.120.0040.00420.68
8.3.110.0000.00820.94
8.3.100.0040.01224.06
8.3.90.0000.00826.77
8.3.80.0040.00718.43
8.3.70.0070.01418.55
8.3.60.0080.01118.43
8.3.50.0100.00817.26
8.3.40.0160.00018.97
8.3.30.0110.00418.67
8.3.20.0050.00321.76
8.3.10.0050.00321.73
8.3.00.0000.00819.68
8.2.290.0090.00922.44
8.2.280.0060.00218.36
8.2.270.0170.00316.62
8.2.260.0070.01119.17
8.2.250.0050.00319.08
8.2.240.0030.00619.08
8.2.230.0030.01322.58
8.2.220.0030.00637.54
8.2.210.0150.00326.77
8.2.200.0090.00016.34
8.2.190.0080.00616.58
8.2.180.0090.00916.55
8.2.170.0150.00422.96
8.2.160.0070.00722.17
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0070.00020.46
8.2.120.0040.00426.35
8.2.110.0030.00620.46
8.2.100.0080.00417.91
8.2.90.0000.00818.03
8.2.80.0030.00518.22
8.2.70.0000.00918.05
8.2.60.0070.00317.75
8.2.50.0090.00018.22
8.2.40.0030.00620.59
8.2.30.0050.00322.39
8.2.20.0050.00218.12
8.2.10.0000.00918.22
8.2.00.0040.00418.05
8.1.330.0110.00816.92
8.1.320.0070.01215.95
8.1.310.0070.00016.56
8.1.300.0030.00617.86
8.1.290.0060.00330.84
8.1.280.0190.00325.92
8.1.270.0040.00422.14
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0090.00020.89
8.1.230.0030.00920.83
8.1.220.0050.00317.79
8.1.210.0030.00518.89
8.1.200.0030.00517.48
8.1.190.0040.00417.36
8.1.180.0030.00518.10
8.1.170.0060.00318.59
8.1.160.0050.00218.99
8.1.150.0060.00320.23
8.1.140.0040.00417.63
8.1.130.0040.00419.17
8.1.120.0000.00817.42
8.1.110.0040.00417.50
8.1.100.0030.00617.43
8.1.90.0040.00417.42
8.1.80.0040.00417.54
8.1.70.0080.00017.50
8.1.60.0030.00617.54
8.1.50.0030.00517.46
8.1.40.0040.00417.63
8.1.30.0050.00317.57
8.1.20.0000.00817.73
8.1.10.0040.00417.66
8.1.00.0080.00417.61
8.0.300.0080.00020.24
8.0.290.0000.00816.75
8.0.280.0070.00018.55
8.0.270.0000.00717.23
8.0.260.0000.00816.82
8.0.250.0030.00317.01
8.0.240.0080.00016.90
8.0.230.0030.00617.03
8.0.220.0040.00416.94
8.0.210.0000.00716.98
8.0.200.0050.00317.07
8.0.190.0040.00417.02
8.0.180.0060.00316.95
8.0.170.0050.00316.85
8.0.160.0080.00016.94
8.0.150.0040.00416.93
8.0.140.0070.00016.80
8.0.130.0030.00313.42
8.0.120.0090.00016.75
8.0.110.0080.00016.84
8.0.100.0080.00016.78
8.0.90.0040.00416.76
8.0.80.0150.00616.91
8.0.70.0070.00016.96
8.0.60.0000.00816.85
8.0.50.0050.00317.07
8.0.30.0150.00817.21
8.0.20.0100.01017.40
8.0.10.0030.00516.96
8.0.00.0120.00716.72
7.4.330.0000.00515.55
7.4.320.0050.00216.52
7.4.300.0060.00016.55
7.4.290.0000.00716.64
7.4.280.0030.00616.57
7.4.270.0000.00816.52
7.4.260.0040.00416.54
7.4.250.0070.00316.52
7.4.240.0040.00416.42
7.4.230.0030.00316.50
7.4.220.0050.00316.63
7.4.210.0090.00916.64
7.4.200.0030.00816.76
7.4.160.0070.00916.45
7.4.150.0130.00617.40
7.4.140.0090.00917.86
7.4.130.0100.01316.55
7.4.120.0120.00916.52
7.4.110.0150.00316.56
7.4.100.0170.00416.59
7.4.90.0040.01516.54
7.4.80.0070.01919.39
7.4.70.0120.01216.73
7.4.60.0070.01016.58
7.4.50.0100.00716.39
7.4.40.0090.00916.72
7.4.00.0070.01015.17
7.3.330.0050.00013.18
7.3.320.0060.00013.36
7.3.310.0040.00416.42
7.3.300.0020.00516.28
7.3.290.0000.00716.31
7.3.280.0100.00516.34
7.3.270.0070.01417.40
7.3.260.0120.00816.37
7.3.240.0120.00716.50
7.3.230.0030.01516.68
7.3.210.0120.00916.32
7.3.200.0060.01216.33
7.3.190.0060.00916.45
7.3.180.0130.00316.52
7.3.170.0090.00916.56
7.3.160.0130.00316.69
7.3.10.0030.01216.77
7.3.00.0070.00716.58
7.2.330.0120.00616.54
7.2.320.0000.02216.82
7.2.310.0070.01016.62
7.2.300.0040.01816.48
7.2.290.0100.01616.64
7.2.130.0070.00716.99
7.2.120.0030.00917.00
7.2.110.0030.00616.76
7.2.100.0070.00716.97
7.2.90.0030.01016.63
7.2.80.0060.00916.91
7.2.70.0160.00616.01
7.2.60.0150.00916.22
7.2.50.0140.01316.00
7.2.40.0160.01416.01
7.2.30.0190.01116.15
7.2.20.0120.01116.56
7.2.10.0130.00817.24
7.2.00.0110.01217.22
7.1.250.0070.00715.87
7.1.200.0050.00515.77
7.1.170.0340.00713.90
7.1.160.0210.00713.72
7.1.150.0380.00913.92
7.1.140.0150.01016.41
7.1.130.0160.00716.37
7.1.120.0150.01016.30
7.1.110.0170.00715.99
7.1.100.0130.01016.08
7.1.90.0190.01115.97
7.1.80.0150.01016.22
7.1.70.0180.01315.66
7.1.60.0430.01233.53
7.1.50.0260.02033.42
7.1.40.0330.01133.27
7.1.30.0310.01433.26
7.1.20.0420.01133.24
7.1.10.0170.01415.28
7.1.00.0140.01215.23

preferences:
172.78 ms | 403 KiB | 5 Q