printing session variables in php : <p>How do I print these sessions using the <code>print_r</code> function. <br>
I'm new to php.<br><br>
Theses are the sessions.</p>

<pre><code>$studentID = $_SESSION['StudentID'];
$offeringID=$_SESSION['OfferingID'];
$email=$_SESSION['email'];
</code></pre>

<p><br>
Any help would be very much appreciated.</p>
