爲了個人快速開發而寫，記錄一下:

header("Content-Type: text/html; charset=utf-8");
//require_once("./mysqlconfig.php"); //映入連接mysql的配置文件
$dbhost = "localhost";
$dbuser = "root";
$dbpass = "123";
$dbname = "1222";
//連接mysql
$conn=mysql_connect($dbhost, $dbuser, $dbpass )or die("連接mysql失敗！");
mysql_select_db($dbname);
mysql_query("set names utf8");