PHP Switch statement error
<pre><code> &lt;?php
 include 'db.php';
 $mail=$_SESSION['session_u_e_mail'];
if(!isset($_GET['edit']))
{
$_GET['edit']=0;
}
switch($_GET['edit'])
{
 case 1: echo "Value";
         break;

 case 2: echo "Value";
         break;

 default: echo "Value";
         break;

 }
</code></pre>

<p>I m facing problem that the values in every case is echoed twice.</p>
