note 84768 added to function.array-filter

You can easily delete all NULL elements from array with following statement: $arr = array_filter($arr); ---- Server IP: 91.189.86.54 Probable Submitter: 91.198.170.249 ---- Manual Page -- http://www.php.net/manual/en/function.array-filter.php Edit -- https://master.php.net/note/edit/84768 Del: integrated -- https://master.php.net/note/delete/84768/integrated Del: useless -- https://master.php.net/note/delete/84768/useless Del: bad code -- https://master.php.net/note/delete/84768/bad+code Del: spam -- https://master.php.net/note/delete/84768/spam Del: non-english -- https://master.php.net/note/delete/84768/non-english Del: in docs -- https://master.php.net/note/delete/84768/in+docs Del: other reasons-- https://master.php.net/note/delete/84768 Reject -- https://master.php.net/note/reject/84768 Search -- https://master.php.net/manage/user-notes.php