Sending additional $_POST data?
<p>I use a form to send some data to my welcome.php file:</p>

<pre><code>    &lt;form action="welcome.php" method="post"&gt;
Name: &lt;input type="text" name="txt" /&gt;
&lt;input type="submit" /&gt;
&lt;/form&gt;
</code></pre>

<p>But, is it possible to send other variables instead of just form element values? Let's say I want to send the number 100 to welcome.php as well.</p>
