note 93002 added to function.mkdir

I tried to create a new folder by mkdir(); but I couldn't be success. <?php mkdir("mydir",0777); ?> But there is no directory. I looked php_error_logs: "PHP Warning: mkdir() [<a href='function.mkdir'>function.mkdir</a>]: Permission denied" How can I fix that problem? ---- Server IP: 160.75.100.7 Probable Submitter: 94.123.190.43 ---- Manual Page -- http://www.php.net/manual/en/function.mkdir.php Edit -- https://master.php.net/note/edit/93002 Del: integrated -- https://master.php.net/note/delete/93002/integrated Del: useless -- https://master.php.net/note/delete/93002/useless Del: bad code -- https://master.php.net/note/delete/93002/bad+code Del: spam -- https://master.php.net/note/delete/93002/spam Del: non-english -- https://master.php.net/note/delete/93002/non-english Del: in docs -- https://master.php.net/note/delete/93002/in+docs Del: other reasons-- https://master.php.net/note/delete/93002 Reject -- https://master.php.net/note/reject/93002 Search -- https://master.php.net/manage/user-notes.php