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 = array(); 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) { $result = array(); foreach ($classes as $cn) { $parent = (string) get_parent_class($cn); if (isset($result[$parent])) { $result[$parent][] = $cn; } else { $result[$parent] = array($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)
8.5.30.0110.00818.88
8.5.20.0240.00817.87
8.5.10.0230.00918.01
8.5.00.0230.00918.43
8.4.180.0360.01019.77
8.4.170.0200.01320.75
8.4.160.0210.00921.63
8.4.150.0190.00516.77
8.4.140.0240.01217.63
8.4.130.0250.00817.89
8.4.120.0280.00819.85
8.4.110.0280.00918.46
8.4.100.0310.00717.94
8.4.90.0310.00918.21
8.4.80.0280.00818.00
8.4.70.0290.00817.94
8.4.60.0340.00817.81
8.4.50.0310.00818.00
8.4.40.0340.00817.68
8.4.30.0320.00817.59
8.4.20.0320.00717.56
8.4.10.0280.00717.69
8.3.300.0230.01018.39
8.3.290.0280.00919.48
8.3.280.0220.01118.42
8.3.270.0220.00816.66
8.3.260.0280.00816.63
8.3.250.0250.00917.45
8.3.240.0260.00716.93
8.3.230.0250.00816.54
8.3.220.0240.00617.07
8.3.210.0250.00716.69
8.3.200.0250.00516.56
8.3.190.0260.00716.59
8.3.180.0230.00616.70
8.3.170.0270.00716.66
8.3.160.0270.00716.69
8.3.150.0270.00616.61
8.3.140.0250.00616.61
8.3.130.0230.00616.75
8.3.120.0240.00716.85
8.3.110.0270.00716.72
8.3.100.0300.00817.79
8.3.90.0270.00717.92
8.3.80.0300.00718.13
8.3.70.0270.00718.08
8.3.60.0300.00718.98
8.3.50.0280.00718.61
8.3.40.0300.00619.29
8.3.30.0250.00719.22
8.3.20.0240.00819.64
8.3.10.0240.00719.71
8.3.00.0190.00720.85
8.2.300.0280.00818.37
8.2.290.0280.00716.99
8.2.280.0260.00716.66
8.2.270.0250.00716.62
8.2.260.0260.00716.75
8.2.250.0260.00716.59
8.2.240.0240.00716.63
8.2.230.0250.00616.76
8.2.220.0240.00718.31
8.2.210.0240.00717.78
8.2.200.0240.00618.01
8.2.190.0250.00717.95
8.2.180.0240.00618.39
8.2.170.0260.00719.56
8.2.160.0250.00619.42
8.2.150.0250.00719.79
8.2.140.0250.00719.81
8.2.130.0250.00720.45
8.2.120.0270.00819.68
8.2.110.0240.00719.85
8.2.100.0250.00719.60
8.2.90.0260.00719.48
8.2.80.0260.00719.44
8.2.70.0240.00824.28
8.2.60.0240.00720.71
8.2.50.0230.00620.91
8.2.40.0250.00620.74
8.2.30.0240.00620.66
8.2.20.0240.00720.71
8.2.10.0230.00720.70
8.2.00.0230.00620.69
8.1.340.0170.01219.58
8.1.330.0230.00816.79
8.1.320.0220.00616.34
8.1.310.0240.00616.23
8.1.300.0260.00616.27
8.1.290.0250.00718.31
8.1.280.0250.00718.39
8.1.270.0260.00619.73
8.1.260.0260.00719.91
8.1.250.0270.00719.88
8.1.240.0220.00619.32
8.1.230.0200.00719.49
8.1.220.0220.00719.24
8.1.210.0240.00619.38
8.1.200.0240.00721.00
8.1.190.0230.00720.53
8.1.180.0230.00720.55
8.1.170.0220.00720.58
8.1.160.0210.00720.56
8.1.150.0220.00620.68
8.1.140.0210.00720.52
8.1.130.0220.00720.55
8.1.120.0210.00720.47
8.1.110.0220.00720.29
8.1.100.0220.00720.20
8.1.90.0190.00620.13
8.1.80.0190.00620.15
8.1.70.0170.00720.09
8.1.60.0190.00520.18
8.1.50.0180.00620.00
8.1.40.0200.00620.05
8.1.30.0190.00619.93
8.1.20.0190.00619.97
8.1.10.0190.00619.82
8.1.00.0190.00719.72
8.0.300.0220.00618.73
8.0.290.0210.00720.36
8.0.280.0200.00619.92
8.0.270.0200.00619.89
8.0.260.0210.00619.93
8.0.250.0190.00719.83
8.0.240.0210.00619.59
8.0.230.0210.00619.67
8.0.220.0190.00719.52
8.0.210.0210.00519.51
8.0.200.0200.00619.52
8.0.190.0180.00719.54
8.0.180.0180.00619.42
8.0.170.0190.00519.34
8.0.160.0170.00719.27
8.0.150.0190.00519.17
8.0.140.0180.00619.07
8.0.130.0180.00619.01
8.0.120.0190.00619.05
8.0.110.0180.00619.09
8.0.100.0180.00619.04
8.0.90.0190.00618.95
8.0.80.0180.00618.90
8.0.70.0170.00718.99
8.0.60.0190.00618.97
8.0.50.0190.00618.94
8.0.30.0170.00618.74
8.0.20.0170.00718.72
8.0.10.0180.00618.79
8.0.00.0150.00719.10
7.4.330.0200.00520.35
7.4.320.0180.00619.37
7.4.300.0180.00619.34
7.4.290.0180.00619.27
7.4.280.0190.00619.05
7.4.270.0180.00518.93
7.4.260.0180.00518.81
7.4.250.0180.00518.81
7.4.240.0190.00518.75
7.4.230.0180.00618.82
7.4.220.0170.00518.80
7.4.210.0160.00618.57
7.4.200.0160.00618.85
7.4.190.0160.00518.80
7.4.180.0170.00618.78
7.4.160.0170.00618.58
7.4.150.0170.00618.52
7.4.140.0150.00718.41
7.4.130.0160.00618.26
7.4.120.0150.00718.21
7.4.110.0160.00618.10
7.4.100.0160.00718.11
7.4.90.0160.00718.06
7.4.80.0150.00718.05
7.4.70.0150.00718.04
7.4.60.0160.00617.99
7.4.50.0150.00717.97
7.4.40.0160.00717.94
7.4.30.0140.00717.95
7.4.20.0140.00817.89
7.4.10.0140.00717.81
7.4.00.0130.00717.69
7.3.330.0180.00518.60
7.3.320.0170.00618.60
7.3.310.0170.00518.67
7.3.300.0180.00618.72
7.3.290.0180.00518.57
7.3.280.0170.00518.39
7.3.270.0170.00618.34
7.3.260.0170.00618.23
7.3.250.0160.00618.28
7.3.240.0170.00618.10
7.3.230.0160.00618.02
7.3.220.0170.00717.98
7.3.210.0180.00617.94
7.3.200.0170.00617.96
7.3.190.0170.00717.93
7.3.180.0160.00717.89
7.3.170.0160.00717.89
7.3.160.0170.00717.89
7.3.150.0160.00717.85
7.3.140.0160.00717.79
7.3.130.0170.00717.75
7.3.120.0150.00717.55
7.3.110.0150.00717.46
7.3.100.0140.00817.29
7.3.90.0150.00717.28
7.3.80.0140.00717.14
7.3.70.0140.00717.05
7.3.60.0130.00716.99
7.3.50.0140.00716.96
7.3.40.0140.00716.92
7.3.30.0130.00816.89
7.3.20.0170.00717.46
7.3.10.0160.00817.43
7.3.00.0170.00717.41
7.2.340.0180.00718.14
7.2.330.0170.00718.07
7.2.320.0170.00718.10
7.2.310.0160.00718.03
7.2.300.0170.00618.04
7.2.290.0170.00718.01
7.2.280.0170.00717.96
7.2.270.0170.00617.93
7.2.260.0160.00817.84
7.2.250.0170.00717.74
7.2.240.0150.00817.62
7.2.230.0150.00817.47
7.2.220.0140.00817.32
7.2.210.0140.00717.28
7.2.200.0140.00817.24
7.2.190.0140.00817.16
7.2.180.0140.00717.11
7.2.170.0140.00717.13
7.2.160.0140.00817.08
7.2.150.0180.00717.71
7.2.140.0180.00717.67
7.2.130.0180.00817.69
7.2.120.0200.00717.65
7.2.110.0180.00717.64
7.2.100.0200.00817.59
7.2.90.0230.00717.59
7.2.80.0230.00817.56
7.2.70.0240.00817.56
7.2.60.0230.00717.58
7.2.50.0230.00817.60
7.2.40.0220.00817.60
7.2.30.0210.00817.60
7.2.20.0220.00817.60
7.2.10.0230.00817.63
7.2.00.0230.00817.60
7.1.330.0190.00617.38
7.1.320.0170.00717.06
7.1.310.0170.00716.99
7.1.300.0180.00716.83
7.1.290.0170.00716.83
7.1.280.0160.00716.79
7.1.270.0180.00716.75
7.1.260.0170.00716.76
7.1.250.0190.00716.60
7.1.240.0200.00816.57
7.1.230.0190.00816.60
7.1.220.0230.00816.53
7.1.210.0250.00716.53
7.1.200.0230.00716.53
7.1.190.0240.00716.52
7.1.180.0230.00716.51
7.1.170.0240.00716.54
7.1.160.0230.00716.51
7.1.150.0250.00716.51
7.1.140.0240.00716.54
7.1.130.0240.00716.52
7.1.120.0240.00716.51
7.1.110.0230.00816.55
7.1.100.0230.00716.54
7.1.90.0230.00716.56
7.1.80.0230.00716.58
7.1.70.0240.00716.51
7.1.60.0220.00816.98
7.1.50.0230.00716.96
7.1.40.0220.00716.99
7.1.30.0210.00716.98
7.1.20.0220.00816.94
7.1.10.0200.00716.57
7.1.00.0220.00716.57
7.0.330.0220.00616.35
7.0.320.0190.00716.31
7.0.310.0240.00716.25
7.0.300.0230.00716.25
7.0.290.0230.00716.26
7.0.280.0220.00716.26
7.0.270.0250.00716.25
7.0.260.0250.00716.25
7.0.250.0240.00716.33
7.0.240.0240.00716.33
7.0.230.0220.00716.33
7.0.220.0230.00716.31
7.0.210.0210.00716.33
7.0.200.0220.00716.30
7.0.190.0230.00716.33
7.0.180.0220.00716.31
7.0.170.0210.00716.33
7.0.160.0200.00716.30
7.0.150.0200.00716.29
7.0.140.0210.00716.30
7.0.130.0200.00716.32
7.0.120.0210.00716.34
7.0.110.0220.00716.31
7.0.100.0200.00716.30
7.0.90.0210.00816.27
7.0.80.0200.00816.26
7.0.70.0210.00716.26
7.0.60.0200.00716.30
7.0.50.0210.00716.27
7.0.40.0200.00716.30
7.0.30.0190.00716.29
7.0.20.0220.00716.25
7.0.10.0200.00716.26
7.0.00.0210.00716.24
5.6.400.0160.00816.70
5.6.390.0160.00816.57
5.6.380.0160.00816.42
5.6.370.0160.00916.97
5.6.360.0160.00917.01
5.6.350.0170.00717.00
5.6.340.0160.00916.96
5.6.330.0170.00817.00
5.6.320.0160.00916.98
5.6.310.0160.00816.96
5.6.300.0160.00816.92
5.6.290.0160.00816.97
5.6.280.0160.00916.96
5.6.270.0150.00916.96
5.6.260.0160.00816.94
5.6.250.0150.00916.96
5.6.240.0160.00817.00
5.6.230.0160.00817.01
5.6.220.0150.00917.01
5.6.210.0160.00817.02
5.6.200.0160.00817.03
5.6.190.0160.00817.03
5.6.180.0170.00816.98
5.6.170.0160.00816.98
5.6.160.0150.00917.02
5.6.150.0160.00817.02
5.6.140.0150.00916.99
5.6.130.0150.00917.00
5.6.120.0150.00917.01
5.6.110.0150.00816.97
5.6.100.0150.00916.97
5.6.90.0150.00816.93
5.6.80.0140.00916.89
5.6.70.0150.00816.93
5.6.60.0150.00816.96
5.6.50.0150.00816.92
5.6.40.0150.00916.93
5.6.30.0150.00816.94
5.6.20.0150.00916.91
5.6.10.0150.00816.89
5.6.00.0150.00816.91

preferences:
29.4 ms | 403 KiB | 5 Q