note 114914 added to function.array-change-key-case

Here is the most compact way to lower case keys in a multidimensional array function array_change_key_case_recursive($arr) { return array_map(function($item){ if(is_array($item)) $item = array_change_key_case_recursive($item); return $item; },array_change_key_case($arr)); } ---- Server IP: 192.41.45.111 Probable Submitter: 66.60.161.98 ---- Manual Page -- http://php.net/manual/en/function.array-change-key-case.php Edit -- https://master.php.net/note/edit/114914 Del: integrated -- https://master.php.net/note/delete/114914/integrated Del: useless -- https://master.php.net/note/delete/114914/useless Del: bad code -- https://master.php.net/note/delete/114914/bad+code Del: spam -- https://master.php.net/note/delete/114914/spam Del: non-english -- https://master.php.net/note/delete/114914/non-english Del: in docs -- https://master.php.net/note/delete/114914/in+docs Del: other reasons-- https://master.php.net/note/delete/114914 Reject -- https://master.php.net/note/reject/114914 Search -- https://master.php.net/manage/user-notes.php