3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = [ [ 'id' => 1, 'name' => 'bir', 'children' => [ [ 'id' => 1001, 'children' => [ [ 'id' => 10011, 'parent_id' => 1001, 'name' => 'onbinonbir', ], [ 'id' => 10012, 'parent_id' => 1001, 'name' => 'onbinoniki', ] ] ], [ 'id' => 1002, 'children' => [ [ 'id' => 10021, 'parent_id' => 1002, 'name' => 'onbinyirmibir', ], [ 'id' => 10022, 'parent_id' => 1002, 'name' => 'onbinyirmiiki', ] ] ] ] ], [ 'id' => 2, 'name' => 'iki', 'children' => [ [ 'id' => 2001, 'children' => [ [ 'id' => 20011, 'parent_id' => 2001, 'name' => 'yirmibinonbir', ], [ 'id' => 20012, 'parent_id' => 2001, 'name' => 'yirmibinoniki', ] ] ], [ 'id' => 2002, 'children' => [ [ 'id' => 20021, 'parent_id' => 2002, 'name' => 'yirmibinyirmibir', ], [ 'id' => 20022, 'parent_id' => 2002, 'name' => 'yirmibinyirmiiki', ] ] ] ] ] ]; $birinciler = array_column($d, 'id', 'id'); //var_dump($birinciler); $ikinciler = array_column($d, 'children', 'id'); var_dump($ikinciler); $ucunculer = array_column($ikinciler, 'children'); //var_dump($ikinciler);

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)
8.3.60.0040.01118.56
8.3.50.0090.00618.30
8.3.40.0150.00618.87
8.3.30.0120.00318.77
8.3.20.0040.00419.02
8.3.10.0070.00022.02
8.3.00.0080.00020.95
8.2.180.0120.00625.92
8.2.170.0080.01118.73
8.2.160.0070.01022.96
8.2.150.0000.00825.66
8.2.140.0050.00324.66
8.2.130.0060.00319.77
8.2.120.0040.00426.35
8.2.110.0000.01120.98
8.2.100.0040.00817.72
8.2.90.0090.00019.57
8.2.80.0040.00417.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0000.00819.66
8.2.30.0050.00218.07
8.2.20.0000.00817.86
8.2.10.0040.00418.11
8.2.00.0000.00817.54
8.1.280.0110.01125.92
8.1.270.0080.00022.02
8.1.260.0040.00428.09
8.1.250.0000.00828.09
8.1.240.0060.00322.53
8.1.230.0090.00320.92
8.1.220.0030.00717.74
8.1.210.0040.00418.77
8.1.200.0000.00817.11
8.1.190.0030.00617.10
8.1.180.0040.00418.10
8.1.170.0030.00618.66
8.1.160.0060.00318.80
8.1.150.0050.00220.29
8.1.140.0050.00219.55
8.1.130.0000.00717.55
8.1.120.0050.00217.30
8.1.110.0050.00317.38
8.1.100.0000.00717.38
8.1.90.0000.00717.43
8.1.80.0000.00717.30
8.1.70.0030.00517.37
8.1.60.0060.00317.40
8.1.50.0030.00717.43
8.1.40.0040.00417.36
8.1.30.0040.00417.66
8.1.20.0030.00517.60
8.1.10.0040.00417.34
8.1.00.0000.00817.40
8.0.300.0070.00019.98
8.0.290.0040.00416.63
8.0.280.0070.00018.25
8.0.270.0040.00417.04
8.0.260.0040.00417.20
8.0.250.0030.00316.79
8.0.240.0030.00316.83
8.0.230.0000.00716.80
8.0.220.0070.00016.76
8.0.210.0030.00316.71
8.0.200.0040.00416.89
8.0.190.0040.00416.81
8.0.180.0000.01016.73
8.0.170.0050.00316.76
8.0.160.0040.00416.72
8.0.150.0040.00416.73
8.0.140.0000.00716.68
8.0.130.0000.00813.21
8.0.120.0000.00816.78
8.0.110.0040.00416.69
8.0.100.0040.00416.62
8.0.90.0020.00516.68
8.0.80.0060.00916.83
8.0.70.0040.00416.86
8.0.60.0040.00416.84
8.0.50.0050.00316.68
8.0.30.0070.01117.05
8.0.20.0070.01317.40
8.0.10.0000.00716.81
8.0.00.0150.01216.72
7.4.330.0050.00015.55
7.4.320.0000.00716.45
7.4.300.0060.00016.48
7.4.290.0070.00016.29
7.4.280.0000.00716.44
7.4.270.0050.00316.55
7.4.260.0000.00716.48
7.4.250.0040.00416.45
7.4.240.0040.00416.34
7.4.230.0000.00716.53
7.4.220.0100.01616.41
7.4.210.0000.01516.64
7.4.200.0030.00316.52
7.4.160.0100.00716.34
7.4.150.0150.01117.40
7.4.140.0100.01217.86
7.4.130.0120.00816.46
7.4.120.0150.00616.46
7.4.110.0100.00716.57
7.4.100.0150.00616.43
7.4.90.0130.00716.36
7.4.80.0030.01419.39
7.4.70.0100.00816.29
7.4.60.0140.00316.37
7.4.50.0040.01116.48
7.4.40.0070.01116.56
7.4.30.0080.01116.35
7.3.330.0000.00612.98
7.3.320.0000.00512.94
7.3.310.0060.00316.07
7.3.300.0000.00716.14
7.3.290.0110.00516.08
7.3.280.0090.00916.17
7.3.270.0090.01617.40
7.3.260.0100.00916.14
7.3.250.0120.01016.36
7.3.240.0100.01016.46
7.3.230.0150.00416.39
7.3.210.0140.00716.19
7.3.200.0100.00716.19
7.3.190.0140.00716.13
7.3.180.0160.00316.46
7.3.170.0120.00616.13
7.3.160.0140.00616.38
7.2.330.0120.00716.34
7.2.320.0140.00416.30
7.2.310.0070.01516.34
7.2.300.0100.01416.43
7.2.290.0070.01016.30
7.1.00.0030.07322.27

preferences:
62.84 ms | 401 KiB | 5 Q