Changes the famous Memcached WP Object Cache backend to actually use the Memcached class (not the Memcache class). Implements wp_cache_get_multi() and wp_cache_set_multi() wp_cache_get_multi( array( array( 'key', 'group' ), array( 'key', '' ), array( 'key', 'group' ), 'key' ) ); wp_cache_set_multi( array( array( 'key', 'data', 'group' ), array( 'key', 'data' ) ) ); Blog Post: http://scotty-t.com/2012/06/05/memcached-redux/