expire = $expire; $this->memcached = new \Memcached(); $this->memcached->addServer(CACHE_HOSTNAME, CACHE_PORT); } public function get($key) { return $this->memcached->get(CACHE_PREFIX . $key); } public function set($key, $value) { return $this->memcached->set(CACHE_PREFIX . $key, $value, $this->expire); } public function delete($key) { $this->memcached->delete(CACHE_PREFIX . $key); } }