note 71316 added to function.header

i use "Header("Content-Disposition: attachment; filename= " . $file_name_test); readfile($file_name);" to output file. but i want to open it when it just outputed that file,how to do it? by the way,"header("Location: " . $file_name_test);" is invalid. ---- Server IP: 66.163.161.117 Probable Submitter: 211.9.54.81 ---- Manual Page -- http://www.php.net/manual/en/function.header.php Edit -- https://master.php.net/note/edit/71316 Del: integrated -- https://master.php.net/note/delete/71316/integrated Del: useless -- https://master.php.net/note/delete/71316/useless Del: bad code -- https://master.php.net/note/delete/71316/bad+code Del: spam -- https://master.php.net/note/delete/71316/spam Del: non-english -- https://master.php.net/note/delete/71316/non-english Del: in docs -- https://master.php.net/note/delete/71316/in+docs Del: other reasons-- https://master.php.net/note/delete/71316 Reject -- https://master.php.net/note/reject/71316 Search -- https://master.php.net/manage/user-notes.php