Navigate onload ?

on opening a php file how would i have it naviagte to aother file?

<?php

href = "http://localhost/file.php"

>

pusedo code ^^

if I remember correctly, it should be:

PHP Code:

---

<?
Header("Location: http://site.com/directory/page.php");
?>

---

this would, when the page loads, go to http://site.com/directory/page.php