鏈接數據庫

<?php

$host = 'localhost';

$user = 'root';//用戶名

$pass = '';//密碼

$dbname = 'yizhongkj';//數據庫

$charset = 'utf8';

$conn = @mysql_connect($host,$user,$pass) or die('數據庫連接失敗');

mysql_query("set names $charset",$conn);

mysql_select_db($dbname,$conn);