/** * * @param array $dbconfig 数据库连接参数 * @return object $this */ private function connect($dbsetting) { if (self::$dbh) { return $this; } $dbconfig = Config::get($dbsetting); $dsn = "sqlite:" . Db_PATH . "testdrive.db"; //{$dbconfig['host']} $dbh = new PDO($dsn, null, null, array(PDO::ATTR_PERSISTENT => true)); self::$dbh = $dbh; }