PHP: get number of days between two dates in format YYYY-MM-DD
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/2040560/how-to-find-number-of-days-between-two-dates-using-php">How to find number of days between two dates using php</a>  </p>
</blockquote>



<p>Is there a quick and easy way to calculate the difference in days between two date strings in this format (<code>YYYY-MM-DD</code>) with PHP (not MySQL)?</p>
