note 78607 added to function.array-unique

A simple way of checking for duplicates in an array (as opposed to removing them outright): if (array_unique($array) != $array) { echo "Duplicate found in array."; } ---- Server IP: 217.160.72.57 Probable Submitter: 170.140.100.150 ---- Manual Page -- http://www.php.net/manual/en/function.array-unique.php Edit -- https://master.php.net/note/edit/78607 Del: integrated -- https://master.php.net/note/delete/78607/integrated Del: useless -- https://master.php.net/note/delete/78607/useless Del: bad code -- https://master.php.net/note/delete/78607/bad+code Del: spam -- https://master.php.net/note/delete/78607/spam Del: non-english -- https://master.php.net/note/delete/78607/non-english Del: in docs -- https://master.php.net/note/delete/78607/in+docs Del: other reasons-- https://master.php.net/note/delete/78607 Reject -- https://master.php.net/note/reject/78607 Search -- https://master.php.net/manage/user-notes.php