note 93442 added to function.unlink

is there a way of checking the file if it is open or being used by other program before deletion (unlink)?? ---- Server IP: 69.147.83.197 Probable Submitter: 202.57.49.222 (proxied: 191.100.81.20) ---- Manual Page -- http://www.php.net/manual/en/function.unlink.php Edit -- https://master.php.net/note/edit/93442 Del: integrated -- https://master.php.net/note/delete/93442/integrated Del: useless -- https://master.php.net/note/delete/93442/useless Del: bad code -- https://master.php.net/note/delete/93442/bad+code Del: spam -- https://master.php.net/note/delete/93442/spam Del: non-english -- https://master.php.net/note/delete/93442/non-english Del: in docs -- https://master.php.net/note/delete/93442/in+docs Del: other reasons-- https://master.php.net/note/delete/93442 Reject -- https://master.php.net/note/reject/93442 Search -- https://master.php.net/manage/user-notes.php