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)
8.5.10.0090.01119.54
8.5.00.0110.01020.20
8.4.150.0020.00014.05
8.4.140.0150.00818.60
8.4.130.0240.00917.97
8.4.120.0280.00920.95
8.4.110.0260.01018.23
8.4.100.0290.00818.21
8.4.90.0280.01019.09
8.4.80.0260.01017.73
8.4.70.0280.00817.74
8.4.60.0250.00718.07
8.4.50.0250.01218.30
8.4.40.0250.01118.35
8.4.30.0250.00718.60
8.4.20.0310.00617.97
8.4.10.0360.00318.11
8.3.280.0100.00416.31
8.3.270.0240.01016.45
8.3.260.0240.00516.49
8.3.250.0240.01017.85
8.3.240.0250.00916.96
8.3.230.0240.01016.47
8.3.220.0240.00817.63
8.3.210.0220.00616.64
8.3.200.0220.00816.66
8.3.190.0260.00616.82
8.3.180.0220.00717.38
8.3.170.0260.00917.69
8.3.160.0290.00617.65
8.3.150.0310.00717.99
8.3.140.0290.01016.59
8.3.130.0220.01016.77
8.3.120.0230.01017.27
8.3.110.0270.00716.86
8.3.100.0320.00419.05
8.3.90.0310.00719.20
8.3.80.0320.00716.38
8.3.70.0330.00816.57
8.3.60.0340.00917.09
8.3.50.0270.01118.47
8.3.40.0290.01117.76
8.3.30.0240.00818.88
8.3.20.0170.01021.89
8.3.10.0170.00722.40
8.3.00.0140.00922.29
8.2.290.0200.00519.34
8.2.280.0180.00717.39
8.2.270.0170.01116.98
8.2.260.0250.00816.56
8.2.250.0230.00917.04
8.2.240.0250.00917.13
8.2.230.0220.00918.13
8.2.220.0230.00623.44
8.2.210.0230.00919.00
8.2.200.0250.01116.54
8.2.190.0280.01016.85
8.2.180.0250.01218.73
8.2.170.0300.00717.88
8.2.160.0250.00819.69
8.2.150.0170.00722.62
8.2.140.0150.00822.52
8.2.130.0150.00722.69
8.2.120.0150.00822.09
8.2.110.0140.00821.81
8.2.100.0130.00821.78
8.2.90.0170.00721.89
8.2.80.0140.00821.80
8.2.70.0130.00921.72
8.2.60.0160.00622.23
8.2.50.0160.00520.83
8.2.40.0160.00721.00
8.2.30.0160.00620.83
8.2.20.0140.00620.70
8.2.10.0150.00720.66
8.2.00.0150.00520.67
8.1.330.0250.00719.03
8.1.320.0190.01116.16
8.1.310.0270.00516.36
8.1.300.0170.00717.50
8.1.290.0220.00818.58
8.1.280.0210.01118.53
8.1.270.0120.00522.58
8.1.260.0150.00622.80
8.1.250.0160.00522.96
8.1.240.0140.00721.63
8.1.230.0160.00621.96
8.1.220.0150.00521.68
8.1.210.0140.00821.77
8.1.200.0150.00721.68
8.1.190.0140.00720.92
8.1.180.0150.00720.77
8.1.170.0160.00720.87
8.1.160.0150.00720.63
8.1.150.0140.00620.59
8.1.140.0140.00620.62
8.1.130.0130.00620.05
8.1.120.0130.00720.07
8.1.110.0130.00519.57
8.1.100.0140.00419.56
8.1.90.0130.00619.77
8.1.80.0130.00619.69
8.1.70.0120.00519.48
8.1.60.0120.00719.55
8.1.50.0140.00519.49
8.1.40.0140.00619.30
8.1.30.0120.00719.31
8.1.20.0140.00519.23
8.1.10.0140.00519.05
8.1.00.0130.00619.15
8.0.300.0150.00521.54
8.0.290.0150.00721.30
8.0.280.0140.00519.78
8.0.270.0110.00720.29
8.0.260.0130.00519.74
8.0.250.0120.00619.77
8.0.240.0140.00419.51
8.0.230.0130.00619.51
8.0.220.0140.00519.54
8.0.210.0150.00619.36
8.0.200.0130.00619.13
8.0.190.0130.00519.15
8.0.180.0130.00519.15
8.0.170.0160.00518.91
8.0.160.0120.00718.82
8.0.150.0140.00518.71
8.0.140.0150.00418.69
8.0.130.0130.00718.58
8.0.120.0140.00618.34
8.0.110.0130.00618.33
8.0.100.0120.00718.33
8.0.90.0140.00518.18
8.0.80.0140.00518.25
8.0.70.0130.00518.29
8.0.60.0150.00518.28
8.0.50.0140.00618.30
8.0.30.0120.00618.19
8.0.20.0130.00618.16
8.0.10.0130.00718.26
8.0.00.0100.00718.29
7.4.330.0120.00518.53
7.4.320.0160.00519.37
7.4.300.0130.00619.00
7.4.290.0190.00419.00
7.4.280.0160.00518.60
7.4.270.0170.00518.54
7.4.260.0150.00518.54
7.4.250.0150.00518.17
7.4.240.0150.00518.18
7.4.230.0150.00518.20
7.4.220.0150.00518.07
7.4.210.0140.00618.09
7.4.200.0140.00618.11
7.4.190.0160.00618.17
7.4.180.0150.00618.15
7.4.160.0140.00617.98
7.4.150.0160.00517.93
7.4.140.0150.00517.94
7.4.130.0150.00617.83
7.4.120.0160.00617.73
7.4.110.0160.00617.74
7.4.100.0150.00617.74
7.4.90.0150.00617.71
7.4.80.0130.00717.72
7.4.70.0140.00617.67
7.4.60.0140.00717.71
7.4.50.0140.00717.57
7.4.40.0140.00717.58
7.4.30.0130.00717.57
7.4.20.0130.00717.51
7.4.10.0120.00717.45
7.4.00.0120.00717.44
7.3.330.0150.00518.97
7.3.320.0140.00517.99
7.3.310.0140.00518.09
7.3.300.0140.00518.09
7.3.290.0150.00617.96
7.3.280.0140.00717.81
7.3.270.0150.00517.91
7.3.260.0150.00517.90
7.3.250.0140.00617.77
7.3.240.0140.00717.76
7.3.230.0140.00717.65
7.3.220.0150.00617.69
7.3.210.0160.00617.67
7.3.200.0150.00617.65
7.3.190.0150.00617.59
7.3.180.0150.00617.63
7.3.170.0140.00717.52
7.3.160.0150.00717.52
7.3.150.0140.00717.55
7.3.140.0150.00717.48
7.3.130.0150.00617.42
7.3.120.0130.00717.35
7.3.110.0130.00717.13
7.3.100.0140.00617.05
7.3.90.0130.00717.17
7.3.80.0130.00717.02
7.3.70.0120.00716.96
7.3.60.0120.00816.87
7.3.50.0130.00816.91
7.3.40.0120.00816.79
7.3.30.0120.00716.73
7.3.20.0180.00817.24
7.3.10.0220.00717.24
7.3.00.0210.00817.21
7.2.340.0150.00717.77
7.2.330.0150.00817.75
7.2.320.0160.00717.76
7.2.310.0160.00617.74
7.2.300.0160.00717.73
7.2.290.0150.00717.64
7.2.280.0160.00717.66
7.2.270.0150.00817.60
7.2.260.0160.00717.55
7.2.250.0140.00817.54
7.2.240.0150.00717.28
7.2.230.0140.00717.21
7.2.220.0150.00617.21
7.2.210.0140.00817.15
7.2.200.0150.00817.14
7.2.190.0140.00717.07
7.2.180.0130.00817.04
7.2.170.0130.00816.96
7.2.160.0130.00716.88
7.2.150.0210.00717.42
7.2.140.0200.00717.45
7.2.130.0230.00817.47
7.2.120.0170.00717.43
7.2.110.0160.00817.41
7.2.100.0170.00817.41
7.2.90.0270.00717.36
7.2.80.0250.00817.30
7.2.70.0250.00817.33
7.2.60.0240.00817.31
7.2.50.0240.00817.30
7.2.40.0250.00717.32
7.2.30.0230.00817.33
7.2.20.0280.00817.31
7.2.10.0260.00817.31
7.2.00.0240.00817.35
7.1.330.0150.00716.96
7.1.320.0180.00716.95
7.1.310.0170.00716.87
7.1.300.0150.00816.78
7.1.290.0180.00716.76
7.1.280.0160.00716.68
7.1.270.0180.00716.60
7.1.260.0190.00716.57
7.1.250.0160.00716.47
7.1.240.0180.00716.47
7.1.230.0190.00716.46
7.1.220.0180.00716.44
7.1.210.0240.00716.40
7.1.200.0260.00716.35
7.1.190.0290.00716.34
7.1.180.0240.00816.32
7.1.170.0230.00816.34
7.1.160.0240.00816.34
7.1.150.0250.00816.32
7.1.140.0270.00716.34
7.1.130.0250.00816.32
7.1.120.0240.00716.30
7.1.110.0250.00616.36
7.1.100.0250.00816.36
7.1.90.0280.00816.32
7.1.80.0250.00716.36
7.1.70.0230.00716.33
7.1.60.0250.00817.07
7.1.50.0230.00717.10
7.1.40.0220.00717.06
7.1.30.0360.00717.06
7.1.20.0210.00717.05
7.1.10.0200.00816.32
7.1.00.0200.00716.33
7.0.330.0220.00716.17
7.0.320.0200.00716.18
7.0.310.0280.00716.08
7.0.300.0270.00716.04
7.0.290.0270.00816.07
7.0.280.0250.00716.13
7.0.270.0270.00716.07
7.0.260.0230.00716.09
7.0.250.0260.00716.13
7.0.240.0240.00716.13
7.0.230.0240.00616.14
7.0.220.0240.00716.10
7.0.210.0220.00816.12
7.0.200.0240.00616.09
7.0.190.0210.00716.13
7.0.180.0190.00716.13
7.0.170.0230.00616.12
7.0.160.0220.00716.08
7.0.150.0210.00716.08
7.0.140.0190.00716.11
7.0.130.0210.00716.10
7.0.120.0200.00716.11
7.0.110.0180.00816.10
7.0.100.0180.00816.11
7.0.90.0180.00716.07
7.0.80.0190.00716.07
7.0.70.0210.00716.05
7.0.60.0180.00716.08
7.0.50.0180.00816.07
7.0.40.0180.00716.10
7.0.30.0190.00616.11
7.0.20.0200.00716.05
7.0.10.0180.00816.08
7.0.00.0190.00616.08
5.6.400.0140.01116.39
5.6.390.0140.01116.37
5.6.380.0140.01116.28
5.6.370.0150.01116.62
5.6.360.0140.01216.66
5.6.350.0140.01116.62
5.6.340.0150.01116.63
5.6.330.0150.01216.60
5.6.320.0130.01216.63
5.6.310.0140.01116.60
5.6.300.0140.01016.51
5.6.290.0140.01116.52
5.6.280.0130.01116.55
5.6.270.0150.01016.54
5.6.260.0130.01116.54
5.6.250.0140.01016.53
5.6.240.0140.01116.52
5.6.230.0150.01016.57
5.6.220.0140.01116.57
5.6.210.0150.01116.55
5.6.200.0140.01116.57
5.6.190.0150.01116.58
5.6.180.0140.01116.58
5.6.170.0160.01116.56
5.6.160.0140.01116.58
5.6.150.0140.01116.58
5.6.140.0140.01116.56
5.6.130.0140.01116.57
5.6.120.0140.01116.59
5.6.110.0140.01116.53
5.6.100.0140.01016.53
5.6.90.0140.01116.52
5.6.80.0130.01116.44
5.6.70.0120.01116.49
5.6.60.0130.01116.51
5.6.50.0130.01116.47
5.6.40.0120.01216.48
5.6.30.0130.01116.48
5.6.20.0140.01016.50
5.6.10.0140.01016.46
5.6.00.0130.01116.48

preferences:
137.9 ms | 403 KiB | 5 Q