note 85320 added to function.array-unique

another method to get unique values is : $alpha=array('a','b','c','a','b','d','e','f','f'); $alpha= array_keys(array_count_values($alpha)); print_r($alpha); Output: Array ( [0] => a [1] => b [2] => c [3] => d [4] => e [5] => f ) ---- Server IP: 69.147.83.197 Probable Submitter: 41.233.84.51 ---- Manual Page -- http://www.php.net/manual/en/function.array-unique.php Edit -- https://master.php.net/note/edit/85320 Del: integrated -- https://master.php.net/note/delete/85320/integrated Del: useless -- https://master.php.net/note/delete/85320/useless Del: bad code -- https://master.php.net/note/delete/85320/bad+code Del: spam -- https://master.php.net/note/delete/85320/spam Del: non-english -- https://master.php.net/note/delete/85320/non-english Del: in docs -- https://master.php.net/note/delete/85320/in+docs Del: other reasons-- https://master.php.net/note/delete/85320 Reject -- https://master.php.net/note/reject/85320 Search -- https://master.php.net/manage/user-notes.php