The mysql extension is deprecated and will be removed in the future,这是什么原因啊解决方法

WBOY
Release: 2016-06-13 11:34:41
Original
870 people have browsed it

The mysql extension is deprecated and will be removed in the future,这是什么原因啊?
我在我的电脑上配置了2-plan-team这个系统,这是用PHP写的,配置完后,打开index.php,却出现以下问题:PHP Deprecated:  mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in E:\server\2-plan-team\include\class.datenbank.php on line 38
class.datenbank.php的源代码:

/*
* The class datenbank (database) provides methods to handle a database connection
*
* @author original code from Open Dynamics.
* @name datenbank
* @version 0.4.6
* @package 2-plan
* @link http://2-plan.com
* @license http://opensource.org/licenses/gpl-license.php GNU General Public License v3 or later
*/
class datenbank
{

    /*
     * Constructor
     */
    function __construct()
    {
    }

    /*
    * Establish a database connection
    *
    * @param string $db Database name
    * @param string $user Database user
    * @param string $pass Password for database access
    * @param string $host Database host
    * @return bool
    */
    function connect($db_name, $db_user, $db_pass, $db_host="localhost")
    {

//mysql
//$db = new PDO("mysql:host=$db_host;dbname=$db_name", $db_user, $db_pass);

$conn = mysql_connect($db_host,$db_user,$db_pass);
        $db_check = mysql_select_db($db_name);
        if($db_check)
        {
            return true;
        }
        else
        {
            return false;
        }
    }

    /*
     * Wrap mysql_query function

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!