Php redirection

[deception54]

I am converting a website from asp to php.

I have a user subscription form. When the user subscribe, he is redirected to the main page when subscription is a success.

In ASP, the code looked like:

if allok then
Response.Redirect(main_page)
exit
end if

In PHP, I do:

if ($allok) {
include("index.php");
exit;
}

It works, but I am not sure that including my index.php file is the best method.

Is there any Response.Redirect equivalent in php? What is the best redirect method?
I can not user any header - meta tags as you see.

[spiyun]

header("Location: http://asdasdasdsd");

[mike_y]

Make sure you don't have any content on the page before you use this function because it resends the header to the browser so it wouldn't work if the header is already sent.
-Mike

[deception54]

Thanks for the support!