Php redirect

[keyboard]

Hi everyone,
I am using a php cookie

<?php
if(isset($_COOKIE['lastVisit']))
    $visit = $_COOKIE['lastVisit']; 
else
    echo "You've got some stale cookies!";

echo "Your name is ". $visit;
?>

from tizag.com. I would like to change it so that if the user does not have the cookie set they are redirected to a different page.
Any help is appreciated

[fastsol1]

if(isset($_COOKIE['lastVisit']))
    $visit = $_COOKIE['lastVisit']; 
else
    header('location: yourpage.php');

echo "Your name is ". $visit;