note 63302 added to ref.array

The Ninmja sugestion plus multidiomensional array search (recursive): function cleanArray($array) { foreach ($array as $index => $value) { if(is_array($array[$index])) $array[$index] = cleanArray($array[$index]); if (empty($value)) unset($array[$index]); } return $array; } ---- Server IP: 66.163.161.117 Probable Submitter: 201.50.213.157 ---- X-Spam-Status: No, hits=3.1 required=5.0 tests=DATE_MISSING,FROM_NO_LOWER autolearn=no version=2.64 ---- Manual Page -- http://www.php.net/manual/en/ref.array.php Edit -- http://master.php.net/note/edit/63302 Del: integrated -- http://master.php.net/note/delete/63302/integrated Del: useless -- http://master.php.net/note/delete/63302/useless Del: bad code -- http://master.php.net/note/delete/63302/bad+code Del: spam -- http://master.php.net/note/delete/63302/spam Del: non-english -- http://master.php.net/note/delete/63302/non-english Del: in docs -- http://master.php.net/note/delete/63302/in+docs Del: other reasons-- http://master.php.net/note/delete/63302 Reject -- http://master.php.net/note/reject/63302 Search -- http://master.php.net/manage/user-notes.php