MatthiasMullie\Scrapbook\Adapters\Memcached::increment PHP Метод

    public function increment($key, $offset = 1, $initial = 0, $expire = 0)
    {
        if ($offset <= 0 || $initial < 0) {
            return false;
        }
        /*
         * Not doing \Memcached::increment because that one:
         * * needs \Memcached::OPT_BINARY_PROTOCOL == true
         * * is prone to errors after a flush ("merges" with pruned data) in at
         *   least some particular versions of Memcached
         */
        return $this->doIncrement($key, $offset, $initial, $expire);
    }