how to receive the URL parameter with dot in php
<p>How can i dynamically received the parameter with dot in php.</p>

<p>Say i know there is a URL parameter <code>"hl"</code> but the there is some dynamic values are appended with in the parameter name like</p>

<p><code>"h1.u", "hl.p"</code> is it possible to these parameters with dynamic names?</p>
