Question

PHP连接MySQL服务器老是出错

这是代码：
<?php
mysql_connect("127.0.0.1:8080","root","") or die("数据库链接错误".mysql_error());
mysql_select_db("ruanjian",'') or die("数据库访问错误".mysql_error());
mysql_query("set names utf8_general_ci");
?>

浏览器显示的错误：
Warning: mysql_connect() [function.mysql-connect]: MySQL server has gone
away in D:\WWW\conn.php on line 2

Warning:
mysql_connect() [function.mysql-connect]:
Error while reading greeting packet. PID=8380 in D:\WWW\conn.php on line
2

Warning: mysql_connect() [function.mysql-connect]: MySQL server has gone
away in D:\WWW\conn.php on line 2

Fatal error:
Maximum execution time of 30 seconds exceeded in D:\WWW\conn.php on line
2

Answer 1

3306端口吧，不是8080

<?php
$host="localhost";
$db_user="root"; //用户名
$db_pass="1"; //密码
$db_name="lianxi"; //数据库名
$timezone="Asia/Shanghai";
$link=mysql_connect($host,$db_user,$db_pass);
mysql_select_db($db_name,$link);
mysql_query("SET names UTF8");
header("Content-Type: text/html; charset=utf-8");
date_default_timezone_set($timezone); //北京时间
?>

Answer 2

http://www.jb51.net/article/23781.htm 参考这个