如何将用户重定向到另一个页面？

Question

I need to redirect users that visit a certain page without providing specific parameters in a query string. How to redirect users to another page the right way? So that the search engines would not penalize me for it.

Answer 1

<?php
    Header("HTTP/1.1 301 Moved Permanently"); 
    Header("Location: http://www.new-url.com");
    exit();
?> 

The moved permanently is what helps with search engines.

Answer 2

if($condition){
 header('Location: http://example.com');
 exit();
}

will do it. Don't forget the exit() !

Answer 3

 <?php /* Redirect browser */ header("Location: http://www.google.com"); /* Make sure that code below does not get executed when we redirect. */ exit; ?> 

Instead of http://www.google.com , you can write your own URL where you want to redirect your page.

Answer 4

<?php
    Header("HTTP/1.1 302 Moved Temporarily"); 
    Header("Location: http://www.new-url.com");
    exit();
?>