An error occurred in script 'C:\xampp\htdocs\framework\connect.php' on line 13:
mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead
Date/Time: 12-17-2013 15:10:43
我怎样才能解决这个问题。我看看这可能是php版本的问题,但仍然无法删除此错误消息。
<?php
/* Database config */
$db_host = 'localhost';
$db_user = '~';
$db_pass = '~';
$db_database = 'banners';
/* End config */
$link = @mysql_connect($db_host,$db_user,$db_pass) or die('Unable to establish a DB connection');
mysql_set_charset('utf8');
mysql_select_db($db_database,$link);
?>
答案 0 :(得分:8)
简而言之,您需要重写所有数据库连接和查询。
您正在使用现已弃用的mysql_*
函数,将来将从PHP中删除。因此,您需要开始使用MySQLi或PDO,就像错误通知警告您一样。
使用PDO的基本示例(无错误处理):
<?php
$db = new PDO('mysql:host=localhost;dbname=testdb;charset=utf8', 'username', 'password');
$result = $db->exec("INSERT INTO table(firstname, lastname) VAULES('John', 'Doe')");
$insertId = $db->lastInsertId();
?>
使用MySQLi的基本示例(无错误处理):
$db = new mysqli($DBServer, $DBUser, $DBPass, $DBName);
$result = $db->query("INSERT INTO table(firstname, lastname) VAULES('John', 'Doe')");
这里有handy little PDO tutorial让你入门。还有很多其他的,about the PDO alternative, MySQLi。
答案 1 :(得分:0)
?php
/* Database config */
$db_host = 'localhost';
$db_user = '~';
$db_pass = '~';
$db_database = 'banners';
/* End config */
$mysqli = new mysqli($db_host, $db_user, $db_pass, $db_database);
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
?>