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run code in 150+ php & hhvm versions
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<?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); ?>
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '[', expecting ')' in /in/9UtnI on line 29
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/9UtnI on line 4
Process exited with code 255.