Redirecting page script or code?

What script or code do you use to redirect from one page to another?

Thank you.

 

php:
<?php
header( 'Location: http://www.yoursite.com/new_page.html' ) ;
?>

html:
<META HTTP-EQUIV="Refresh"
CONTENT="5; URL=html-redirect.html">

The "5" means to wait 5 seconds before redirecting. The "html-redirect.html" after "url=" is the URL of the page to which to redirect.