get previous day google trends in php
<p>Hi<br>I need previous day google trends to be stored in db. I knew  <a href="http://www.google.com/trends/hottrends/atom/hourly" rel="nofollow">http://www.google.com/trends/hottrends/atom/hourly</a> will get you hourly trends, but i need a whole previous day trends.<br><br>
if we store hourly trends there may be repeated entries that's why am asking this.<br>
Any one know how to do it in php? Thanks..</p>
