note 125586 added to function.array-filter

To filter out empty arrays, put the arrays you need filtering in an array and pass through array_filter. $array1 = [5, 6]; $array2 = []; $array3 = [7,9]; $array = array_filter(array($array1, $array2, $array3)); print_r($array) Results in: Array ( [5,6] , [7,9] } ---- Server IP: 45.112.84.4 Probable Submitter: 45.112.85.244 (proxied: 81.82.230.150) ---- Manual Page -- http://php.net/manual/en/function.array-filter.php Edit -- https://master.php.net/note/edit/125586 Del: integrated -- https://master.php.net/note/delete/125586/integrated Del: useless -- https://master.php.net/note/delete/125586/useless Del: bad code -- https://master.php.net/note/delete/125586/bad+code Del: spam -- https://master.php.net/note/delete/125586/spam Del: non-english -- https://master.php.net/note/delete/125586/non-english Del: in docs -- https://master.php.net/note/delete/125586/in+docs Del: other reasons-- https://master.php.net/note/delete/125586 Reject -- https://master.php.net/note/reject/125586 Search -- https://master.php.net/manage/user-notes.php