php cookies

Is this possible: I have created the cookie called ezi and populated it with values using the array method (setcookie("ezi[0]", $data)) so it can contain more than one value. Now I have redirected the user to a new page and I need to know if I can access the same cookie, and how to. I can access the cookie from the page that I created it in because php recognises that it is creating a cookie and also creates vars to the same value ie $ezi[0] would be equal to $data. thanks scott.