PHP 301跳轉的小代碼

復制代碼 代碼如下:

<?php  
 $the_host = $_SERVER['HTTP_HOST'];
 $request_uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
 if($the_host !== 'www.49028c.com')
 {
     //echo $_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'];
    header('HTTP/1.1 301 Moved Permanently');
    header('Location: ' . $_SERVER['PHP_SELF']  . $request_uri);
 }
?>