note 68442 added to function.empty

This function recursively cleans empty elements of an Array. It doesn't consideres numeric 0 and string '0' as empty values, but will clean al discarded values by trim(); function cleanEmptyArray($array){ $ret=array(); foreach($array as $i){ if(is_array($i)) array_push( &$ret,cleanEmptyArray($i)); else{ if(trim($i)!='') array_push(&$ret,trim($i)); } } return $ret; } ---- Server IP: 130.206.1.5 Probable Submitter: 62.43.195.229 ---- 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/function.empty.php Edit -- http://master.php.net/note/edit/68442 Del: integrated -- http://master.php.net/note/delete/68442/integrated Del: useless -- http://master.php.net/note/delete/68442/useless Del: bad code -- http://master.php.net/note/delete/68442/bad+code Del: spam -- http://master.php.net/note/delete/68442/spam Del: non-english -- http://master.php.net/note/delete/68442/non-english Del: in docs -- http://master.php.net/note/delete/68442/in+docs Del: other reasons-- http://master.php.net/note/delete/68442 Reject -- http://master.php.net/note/reject/68442 Search -- http://master.php.net/manage/user-notes.php