note 70748 added to function.crypt

The approach suggested in the note by Michael Stapelberg must not be used - it's an obvious security hole, leaking up to 12 bits of the plaintext password into the resulting string. ---- Server IP: 195.54.192.44 Probable Submitter: 195.42.160.29 (proxied: unknown) ---- Manual Page -- http://www.php.net/manual/en/function.crypt.php Edit -- https://master.php.net/note/edit/70748 Del: integrated -- https://master.php.net/note/delete/70748/integrated Del: useless -- https://master.php.net/note/delete/70748/useless Del: bad code -- https://master.php.net/note/delete/70748/bad+code Del: spam -- https://master.php.net/note/delete/70748/spam Del: non-english -- https://master.php.net/note/delete/70748/non-english Del: in docs -- https://master.php.net/note/delete/70748/in+docs Del: other reasons-- https://master.php.net/note/delete/70748 Reject -- https://master.php.net/note/reject/70748 Search -- https://master.php.net/manage/user-notes.php