note 67463 added to ref.array

This function will only remove array lines where the trim() function results in a empty value.. However it will leave Zeros, FALSE values alone.. Works on Multi-Dimensional arrays too.. function array_clean($array){ foreach($array as $key=>$val) { if(is_array($array[$key])){ $array[$key] = array_clean($array[$key]); } if((trim($val)==NULL) and ($val!==FALSE)){ unset($array[$key]); } } return $array; } ---- Server IP: 64.71.164.2 Probable Submitter: 72.197.239.33 ---- 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/67463 Del: integrated -- http://master.php.net/note/delete/67463/integrated Del: useless -- http://master.php.net/note/delete/67463/useless Del: bad code -- http://master.php.net/note/delete/67463/bad+code Del: spam -- http://master.php.net/note/delete/67463/spam Del: non-english -- http://master.php.net/note/delete/67463/non-english Del: in docs -- http://master.php.net/note/delete/67463/in+docs Del: other reasons-- http://master.php.net/note/delete/67463 Reject -- http://master.php.net/note/reject/67463 Search -- http://master.php.net/manage/user-notes.php