note 101574 added to xmlreader.getattribute

The documentation here is slightly incorrect. getAttribute does not return empty string for a non-existant attribute, it returns NULL. ---- Server IP: 64.71.164.2 Probable Submitter: 98.212.2.41 ---- Manual Page -- http://www.php.net/manual/en/xmlreader.getattribute.php Edit -- https://master.php.net/note/edit/101574 Del: integrated -- https://master.php.net/note/delete/101574/integrated Del: useless -- https://master.php.net/note/delete/101574/useless Del: bad code -- https://master.php.net/note/delete/101574/bad+code Del: spam -- https://master.php.net/note/delete/101574/spam Del: non-english -- https://master.php.net/note/delete/101574/non-english Del: in docs -- https://master.php.net/note/delete/101574/in+docs Del: other reasons-- https://master.php.net/note/delete/101574 Reject -- https://master.php.net/note/reject/101574 Search -- https://master.php.net/manage/user-notes.php