note 74465 added to function.setcookie

hi, if i make a cookie like setcookie('user',$name,time()+ 24 * 3600) then this will be stored in the persons PC who will browse my site. now my question is, how can i know that on whose pc this cookie is set...... ---- Server IP: 203.199.124.111 Probable Submitter: 61.16.151.57 ---- Manual Page -- http://www.php.net/manual/en/function.setcookie.php Edit -- https://master.php.net/note/edit/74465 Del: integrated -- https://master.php.net/note/delete/74465/integrated Del: useless -- https://master.php.net/note/delete/74465/useless Del: bad code -- https://master.php.net/note/delete/74465/bad+code Del: spam -- https://master.php.net/note/delete/74465/spam Del: non-english -- https://master.php.net/note/delete/74465/non-english Del: in docs -- https://master.php.net/note/delete/74465/in+docs Del: other reasons-- https://master.php.net/note/delete/74465 Reject -- https://master.php.net/note/reject/74465 Search -- https://master.php.net/manage/user-notes.php