/** * 批量判断键值是否存在 * @param array $keys 键名数组 * @return array 返回存在的keys */ public function mHas($keys) { try { $hasKeys = []; foreach ($keys as $key) { if ($this->handler->exists($key)) { $hasKeys[] = $key; } } return $hasKeys; } catch (RedisException $ex) { self::exception($ex); //连接状态置为false $this->isConnected = false; } return false; }