note 118977 added to mysqli.connect-errno

As of 5.5.9, connect_errno will not show an error if the host or the user (or both) are empty strings, so such cases have to be accounted for separately. ---- Server IP: 93.124.244.58 Probable Submitter: 156.116.8.102 ---- Manual Page -- http://php.net/manual/en/mysqli.connect-errno.php Edit -- https://master.php.net/note/edit/118977 Del: integrated -- https://master.php.net/note/delete/118977/integrated Del: useless -- https://master.php.net/note/delete/118977/useless Del: bad code -- https://master.php.net/note/delete/118977/bad+code Del: spam -- https://master.php.net/note/delete/118977/spam Del: non-english -- https://master.php.net/note/delete/118977/non-english Del: in docs -- https://master.php.net/note/delete/118977/in+docs Del: other reasons-- https://master.php.net/note/delete/118977 Reject -- https://master.php.net/note/reject/118977 Search -- https://master.php.net/manage/user-notes.php