Post php variable from one file to another
<p>How can I post a php variable from one file to an other? I still asked this question before and got this answer back but it doesn't work. I guess it's because the two code bits are each in a different file. How can fix this problem?</p>

<p><strong>upload.php</strong></p>

<pre><code>$filename = $_FILES['upload']['name'];
$ext = substr($filename, strpos($filename,'.'), strlen($filename)-1);
</code></pre>

<p><strong>sound_upload.php</strong></p>

<pre><code>GetSQLValueString($ext, "text")
</code></pre>
