MySQL資料庫單例串連簡單實現(MySQL擴充)

來源:互聯網
上載者:User

標籤:

/** * MySQL資料庫單例實現 *  * @author shizqiang at 2015-04-22 * */final class MySQLFactory {        private static $instance;        private function __construct() {}        public static function getInstance($server, $uname, $passwd, $dbname) {        if (!self::$instance) {            self::$instance = mysql_connect($server, $uname, $passwd) or die();            mysql_select_db($dbname, self::$instance) or die();            mysql_set_charset(‘utf-8‘, self::$instance);        }        return self::$instance;    }}
$link = MySQLFactory::getInstance(‘localhost‘, ‘root‘, ‘123456‘, ‘test‘);

 

MySQL資料庫單例串連簡單實現(MySQL擴充)

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.