3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar1 = Array ( [73] => Array ( 'id' => 73, 'parent_id' => 0, 'title' => 'MENU_73', 'submenu' => Array ( [74] => Array ( 'id' => 74, 'parent_id' => 73, 'title' => 'MENU_73_74', 'submenu' => Array ( [75] => Array ( 'id' => 75, 'parent_id' => 74, 'title' => 'MENU_73_74_75', 'submenu' => Array ( ), ) [76] => Array ( 'id' => 76, 'parent_id' => 74, 'title' => 'MENU_73_74_76', 'submenu' => Array ( ), ) [77] => Array ( 'id' => 77, 'parent_id' => 74, 'title' => 'MENU_73_74_77', 'submenu' => Array ( ), ) ) ), [78] => Array ( 'id' => 78, 'parent_id' => 73, 'title' => 'MENU_73_78', 'submenu' => Array ( [79] => Array ( 'id' => 79, 'parent_id' => 78, 'title' => 'MENU_73_78_79', 'submenu' => Array ( ), ) ) ), [80] => Array ( 'id' => 80, 'parent_id' => 73, 'title' => 'MENU_73_80', 'submenu' => Array ( [84] => Array ( 'id' => 84, 'parent_id' => 80, 'title' => 'MENU_73_80_84', 'submenu' => Array ( ), ), [85] => Array ( 'id' => 85, 'parent_id' => 80, 'title' => 'MENU_73_80_85', 'submenu' => Array ( ), ) ) ) ) ), [81] => Array ( 'id' => 81, 'parent_id' => 0, 'title' => 'MENU_81', 'submenu' => Array ( [82] => Array ( 'id' => 82, 'parent_id' => 81, 'title' => 'MENU_81_82', 'submenu' => Array ( ), ), [83] => Array ( 'id' => 83, 'parent_id' => 81, 'title' => 'MENU_81_83', 'submenu' => Array ( ), ), ), ), ); var_dump($ar1); ?>

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)
5.4.290.0050.04212.48
5.4.280.0060.03812.38
5.4.270.0070.03812.38
5.4.260.0220.10112.38
5.4.250.0070.03712.38
5.4.240.0110.03112.38
5.4.230.0060.03912.37
5.4.220.0070.03512.37
5.4.210.0040.03712.37
5.4.200.0040.03912.37
5.4.190.0050.03612.37
5.4.180.0050.03612.37
5.4.170.0070.03512.38
5.4.160.0110.03812.37
5.4.150.0170.06712.37
5.4.140.0050.05112.05
5.4.130.0150.05912.04
5.4.120.0180.10912.00
5.4.110.0100.05512.00
5.4.100.0070.03412.00
5.4.90.0040.03911.99
5.4.80.0120.03811.99
5.4.70.0080.06811.99
5.4.60.0080.04911.99
5.4.50.0080.07212.00
5.4.40.0090.04511.98
5.4.30.0150.05511.98
5.4.20.0050.05111.97
5.4.10.0150.09711.97
5.4.00.0100.04311.47
5.3.280.0100.04712.71
5.3.270.0070.05612.72
5.3.260.0100.05812.72
5.3.250.0050.05712.72
5.3.240.0070.03912.72
5.3.230.0040.03912.71
5.3.220.0050.04212.68
5.3.210.0090.04812.68
5.3.200.0080.06712.68
5.3.190.0060.06012.68
5.3.180.0120.04812.67
5.3.170.0120.05212.67
5.3.160.0100.05112.68
5.3.150.0060.05712.67
5.3.140.0090.05512.66
5.3.130.0050.04112.66
5.3.120.0030.04612.66
5.3.110.0040.03912.66
5.3.100.0050.03912.12
5.3.90.0080.03312.08
5.3.80.0060.03712.08
5.3.70.0070.03512.07
5.3.60.0060.03812.06
5.3.50.0090.04112.00
5.3.40.0050.05012.00
5.3.30.0060.05011.95
5.3.20.0070.05111.72
5.3.10.0120.07611.70
5.3.00.0050.05011.68

preferences:
148.84 ms | 1398 KiB | 7 Q