use Header("Location: http://www.xyz.com") 但是使用 .htaccess 可以实现更好的重定向，请参阅http://corz.org/serv/tricks/htaccess.php 了解一些信息关于那个.

use Header("Location: http://wwww.xyz.com") however better redirection is done using .htaccess see http://corz.org/serv/tricks/htaccess.php for some information about that.