Grabbing the name from data sent through post
<p>When I send over post data I do a print_r($_POST); and I get something like this...</p>

<p>Array ( [gp1] => 9 )</p>

<p>Is there a way to get the "gp1", the name sent over as a value? I tried doing.</p>

<pre><code>echo key($_POST["gp1"]);
</code></pre>

<p>But no luck there, I figured it would echo gp1. Is there a way to do this?</p>
