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)
5.4.290.0120.04512.48
5.4.280.0080.09312.38
5.4.270.0090.03512.38
5.4.260.0070.03912.38
5.4.250.0070.03912.38
5.4.240.0070.06212.38
5.4.230.0090.10012.37
5.4.220.0130.11712.37
5.4.210.0050.05912.37
5.4.200.0160.08712.37
5.4.190.0080.05212.37
5.4.180.0080.05212.37
5.4.170.0090.05512.38
5.4.160.0090.05612.37
5.4.150.0140.07412.36
5.4.140.0090.05712.05
5.4.130.0140.06012.04
5.4.120.0160.09412.00
5.4.110.0260.09812.00
5.4.100.0080.03712.00
5.4.90.0070.04412.00
5.4.80.0100.03712.00
5.4.70.0030.03911.99
5.4.60.0100.03412.00
5.4.50.0230.09812.00
5.4.40.0070.05311.99
5.4.30.0090.03411.98
5.4.20.0080.04211.98
5.4.10.0080.04611.98
5.4.00.0080.03911.47
5.3.280.0060.05612.71
5.3.270.0080.04712.72
5.3.260.0070.04312.72
5.3.250.0080.03512.72
5.3.240.0090.04812.72
5.3.230.0100.04312.71
5.3.220.0070.05112.68
5.3.210.0090.05012.68
5.3.200.0170.12012.68
5.3.190.0100.06012.68
5.3.180.0080.05512.67
5.3.170.0110.03712.67
5.3.160.0080.03612.67
5.3.150.0110.04812.68
5.3.140.0050.03912.66
5.3.130.0310.09512.65
5.3.120.0100.05512.66
5.3.110.0060.05312.66
5.3.100.0090.04412.12
5.3.90.0130.06912.09
5.3.80.0130.04412.08
5.3.70.0230.11012.07
5.3.60.0100.07112.06
5.3.50.0110.07012.00
5.3.40.0100.06312.00
5.3.30.0160.08311.95
5.3.20.0130.08711.73
5.3.10.0080.04911.70
5.3.00.0160.07011.70

preferences:
141.04 ms | 1386 KiB | 7 Q