note 115711 added to memcached.decrement

Found possible bug : decrement fails and returns -1 when memcached::OPT_BINARY_PROTOCOL is set to true. tested on PECL Memcached 2.1.0 and libmemcached version 1.0.8 ---- Server IP: 72.52.91.14 Probable Submitter: 182.71.174.246 ---- Manual Page -- http://php.net/manual/en/memcached.decrement.php Edit -- https://master.php.net/note/edit/115711 Del: integrated -- https://master.php.net/note/delete/115711/integrated Del: useless -- https://master.php.net/note/delete/115711/useless Del: bad code -- https://master.php.net/note/delete/115711/bad+code Del: spam -- https://master.php.net/note/delete/115711/spam Del: non-english -- https://master.php.net/note/delete/115711/non-english Del: in docs -- https://master.php.net/note/delete/115711/in+docs Del: other reasons-- https://master.php.net/note/delete/115711 Reject -- https://master.php.net/note/reject/115711 Search -- https://master.php.net/manage/user-notes.php