note 102812 added to function.class-exists

It might not be obvious to some, but whenever you reference a namespace in a string, each backslash must be escaped with another backslash because of how PHP handles strings. <?php class_exists('\\Zend_Registry'); // return true ?> ---- Server IP: 192.41.42.26 Probable Submitter: 76.25.105.79 ---- Manual Page -- http://www.php.net/manual/en/function.class-exists.php Edit -- https://master.php.net/note/edit/102812 Del: integrated -- https://master.php.net/note/delete/102812/integrated Del: useless -- https://master.php.net/note/delete/102812/useless Del: bad code -- https://master.php.net/note/delete/102812/bad+code Del: spam -- https://master.php.net/note/delete/102812/spam Del: non-english -- https://master.php.net/note/delete/102812/non-english Del: in docs -- https://master.php.net/note/delete/102812/in+docs Del: other reasons-- https://master.php.net/note/delete/102812 Reject -- https://master.php.net/note/reject/102812 Search -- https://master.php.net/manage/user-notes.php