how i can know how many days between 2 date by php?
<blockquote>
  <p><strong>Possible Duplicates:</strong><br>
  <a href="http://stackoverflow.com/questions/3653882/how-to-count-days-between-two-dates-in-php">How to count days between two dates in PHP?</a><br>
  <a href="http://stackoverflow.com/questions/5023735/full-days-between-two-dates-in-php">Full Days between two dates in PHP?</a>  </p>
</blockquote>



<p>how i can know how many days between 2 date 
ex:
i want know how many days between 12\02\2011 and 15\03\2011</p>

<p>please help me</p>
