3v4l.org

run code in 300+ PHP versions simultaneously
<?php function array_transpose(array|object $object_or_array): array|object { $levelOneType = gettype($object_or_array); if (!in_array($levelOneType, ['array', 'object'])) { throw new Exception("Fatal error: Uncaught TypeError: array_transpose(): Argument #1 ($object_or_array) must be of type object|array, $levelOneType given"); } foreach ($object_or_array as $rowKey => $row) { $levelTwoType = gettype($row); if (!in_array($levelTwoType, ['array', 'object'])) { throw new Exception("Fatal error: Uncaught TypeError: array_transpose(): Argument #1 ($object_or_array) must contain rows of type object|array, $levelTwoType given"); } $result ??= ($levelTwoType === 'array' ? [] : (object)[]); foreach ($row as $columnKey => $value) { if ($levelTwoType === 'array') { if ($levelOneType === 'array') { $result[$columnKey][$rowKey] = $value; } else { $result[$columnKey]->$rowKey = $value; } } else { if (!property_exists($result, $columnKey)) { $result->$columnKey = ($levelOneType === 'array' ? [] : (object)[]); } if ($levelOneType === 'array') { $result->{$columnKey}[$rowKey] = $value; } else { $result->{$columnKey}->$rowKey = $value; } } } } return $result ?? ($levelOneType === 'array' ? [] : (object)[]); } $tests = [ [], (object)[], [['single' => 'row']], ['a' => [1], 'b' => [2, 3]], [['id' => 1], ['id' => 2]], [(object)['x' => 1, 'y' => [[2]]], (object)['a' => null, 'b' => "3"]], (object)['foo' => (object)['bar' => 42], 'goo' => (object)['car' => 24]], [[], []], [[], [], [false]], [[[]], [[]]], ]; foreach ($tests as $test) { echo var_export(array_transpose($test), true) . "\n---\n"; }

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)
8.4.120.0100.01023.99
8.4.110.0120.00820.66
8.4.100.0090.01018.99
8.4.90.0080.01018.81
8.4.80.0050.00417.92
8.4.70.0110.00517.98
8.4.60.0060.00518.63
8.4.50.0120.00922.16
8.4.40.0070.01419.54
8.4.30.0170.00320.56
8.4.20.0060.00318.04
8.4.10.0040.01224.42
8.3.250.0110.00918.95
8.3.240.0120.00717.23
8.3.230.0050.00416.77
8.3.220.0100.00919.05
8.3.210.0080.00716.54
8.3.200.0050.00716.64
8.3.190.0120.00716.91
8.3.180.0100.01016.59
8.3.170.0100.00717.00
8.3.160.0110.00716.75
8.3.150.0180.00420.69
8.3.140.0030.00618.96
8.3.130.0030.00618.43
8.3.120.0050.00318.99
8.3.110.0110.00820.94
8.3.100.0030.00724.06
8.3.90.0030.00526.77
8.3.80.0060.00316.50
8.3.70.0120.00316.63
8.3.60.0090.00916.74
8.3.50.0120.00620.11
8.3.40.0090.00620.34
8.3.30.0040.01119.17
8.3.20.0060.00324.18
8.3.10.0000.00824.66
8.3.00.0000.00826.16
8.2.290.0050.00320.43
8.2.280.0070.00218.87
8.2.270.0140.00317.45
8.2.260.0120.00316.65
8.2.250.0080.00016.65
8.2.240.0000.00818.84
8.2.230.0090.00922.58
8.2.220.0130.00737.54
8.2.210.0110.00726.77
8.2.200.0090.00018.28
8.2.190.0070.01116.72
8.2.180.0120.00325.92
8.2.170.0040.01118.99
8.2.160.0100.00322.96
8.2.150.0070.00025.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0070.00320.49
8.2.100.0120.00017.78
8.2.90.0000.00818.28
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.74
8.2.50.0040.00417.98
8.2.40.0030.00518.28
8.2.30.0040.00418.16
8.2.20.0000.00720.32
8.2.10.0030.00518.20
8.2.00.0000.00719.43
8.1.330.0120.00721.88
8.1.320.0110.00816.44
8.1.310.0120.00316.72
8.1.300.0060.00318.61
8.1.290.0120.00030.84
8.1.280.0040.01125.92
8.1.270.0050.00323.99
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0040.01423.77
8.1.230.0080.00423.93
8.1.220.0000.00817.78
8.1.210.0000.00818.88
8.1.200.0030.00617.35
8.1.190.0050.00317.35
8.1.180.0040.00418.10
8.1.170.0000.01217.62
8.1.160.0030.00618.96
8.1.150.0040.00418.57
8.1.140.0040.00417.42
8.1.130.0030.00318.91
8.1.120.0000.00717.55
8.1.110.0040.00417.30
8.1.100.0080.00317.48
8.1.90.0000.00917.36
8.1.80.0100.00017.33
8.1.70.0080.00017.38
8.1.60.0020.00517.55
8.1.50.0090.00017.53
8.1.40.0140.00917.48
8.1.30.0170.00717.55
8.1.20.0130.01117.62
8.1.10.0210.00317.58
8.1.00.0230.00517.56
8.0.300.0000.00719.91
8.0.290.0030.00516.63
8.0.280.0040.00418.34
8.0.270.0070.00016.95
8.0.260.0030.00318.41
8.0.250.0070.00016.97
8.0.240.0040.00416.93
8.0.230.0000.00717.00
8.0.220.0000.00716.99
8.0.210.0040.00417.04
8.0.200.0000.00717.02
8.0.190.0030.00516.98
8.0.180.0020.00516.93
8.0.170.0150.00816.95
8.0.160.0140.00716.84
8.0.150.0210.00016.94
8.0.140.0110.00616.98
8.0.130.0000.00816.84
8.0.120.0090.00316.93
8.0.110.0100.00716.83
8.0.100.0170.00316.89
8.0.90.0140.00616.77
8.0.80.0150.00416.93
8.0.70.0170.00016.77
8.0.60.0090.01216.88
8.0.50.0190.00016.86
8.0.30.0140.00516.93
8.0.20.0040.01117.07
8.0.10.0070.00216.96
7.4.330.0020.00215.55
7.4.320.0000.00616.32
7.4.300.0000.00816.32
7.4.290.0040.00416.29
7.4.280.0000.00816.47
7.4.270.0050.00316.33
7.4.260.0000.00816.25
7.4.250.0050.00516.35
7.4.240.0130.00016.26
7.4.230.0220.00016.35
7.4.220.0140.00516.35
7.4.210.0090.00316.34
7.4.200.0170.00016.30
7.4.190.0190.00016.44
7.4.180.0120.00616.47
7.4.160.0160.00216.39
7.4.150.0060.00316.33
7.4.140.0000.00716.21
7.4.130.0130.00316.23
7.4.120.0000.00816.15
7.4.110.0040.00416.34
7.4.100.0060.00616.42
7.4.90.0070.00316.05
7.4.80.0060.00916.16
7.4.70.0170.00316.28
7.4.60.0120.00816.25
7.4.50.0160.00416.16
7.4.40.0150.00316.16
7.4.30.0100.01016.15
7.4.20.0160.00316.15
7.4.10.0170.00016.22
7.4.00.0180.00016.24

preferences:
95.5 ms | 403 KiB | 5 Q