PHP提示Deprecated: mysql_connect(): The mysql extension is deprecated的解决方法

时间:2022-10-18 19:37:54

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。分享给大家供大家参考,具体的解决方法如下:

将下面代码改为mysqli或PDO即可。

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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:

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

MYSQLI:

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$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。