deprecated: mysql_connect()_PHP提示Deprecated: mysql_connect(): The mysql extension is dep

本文实例讲述了PHP提示 Deprecated: mysql_connect(): The mysql extension is deprecated的解决方法，在PHP程序开发中常会遇到这类问题。，具体的解决方法如下：

将下面代码改为mysqli或PDO即可。

function connectit () {

global $CFG;

mysql_connect($CFG['db_host'], $CFG['db_user'], $CFG['db_pass']) or die(mysql_error());

mysql_select_db($CFG['db_name']);

}

PDO:

$dbh = new PDO('mysql:host=localhost;dbname=test', $user, $pass);

MYSQLI:

$link = mysqli_connect(

'localhost', /* The host to connect to 连接MySQL地址 */

'user', /* The user to connect as 连接MySQL用户名 */

'password', /* The password to use 连接MySQL密码 */

'world'); /* The default database to query 连接数据库名称*/

if (!$link) {

printf("Can't connect to MySQL Server. Errorcode: %s ", mysqli_connect_error());

exit;

}

希望本文所述对大家的PHP程序设计有所帮助。