Are this is a bug in PHP language or what?
<p>I really wondering about this code</p>

<pre><code>&lt;?    
  session_start()
 $_SESSION['me'] = 654;
    $me = $_GET['me'];

    echo  $_SESSION['me'];
?&gt;
</code></pre>

<p>it will print the $me value not the $_SESSION['me'] value.</p>

<p>Are this is a bug or they do it for security reasons ? any Explanations ? </p>
