note 75531 added to function.mkdir

Warning: move_uploaded_file() [function.move-uploaded-file ]: Unable to move '/tmp/phpibrBoh' to '../resource_files/18/38.pdf' in /home/us3y0ur/public_html/include/my_func.php on line 653 i have found error plz anybody knows howz its fixed i have right all permession function upload_resource_file($arr,$file_id,$cat_id) { if ($arr['name']!="" and is_numeric($file_id) and is_numeric($cat_id)) { /////////////////// UPLOAD FILE $arr_ext = explode(".",$arr['name']); $ext = $arr_ext[count($arr_ext)-1]; $arr['name'] = $file_id.".".$ext; create_category_folder($cat_id); $upload_fold = "../resource_files/".$cat_id."/".$arr['name']; if (move_uploaded_file($arr['tmp_name'], $upload_fold)) { save_file_name($file_id,$arr['name']); return true; } else return false; } else return false; } this function is found on line 653 plz solve this prob asap ---- Server IP: 69.147.83.197 Probable Submitter: 202.38.58.8 (proxied: 202.38.58.42) ---- Manual Page -- http://www.php.net/manual/en/function.mkdir.php Edit -- https://master.php.net/note/edit/75531 Del: integrated -- https://master.php.net/note/delete/75531/integrated Del: useless -- https://master.php.net/note/delete/75531/useless Del: bad code -- https://master.php.net/note/delete/75531/bad+code Del: spam -- https://master.php.net/note/delete/75531/spam Del: non-english -- https://master.php.net/note/delete/75531/non-english Del: in docs -- https://master.php.net/note/delete/75531/in+docs Del: other reasons-- https://master.php.net/note/delete/75531 Reject -- https://master.php.net/note/reject/75531 Search -- https://master.php.net/manage/user-notes.php