title: How to get a parameter from an XML file?
body: <p>I want to get an <code>href</code> from my XML parameters file; this is my code:</p>
  
  <pre><code>$linkx = $params-&gt;get('linkx'); 
  echo '&lt;a href="$linkx"&gt;&lt;p class="bottomp"&gt; Find More &lt;/a&gt;';
  </code></pre>
  
  <p>What's the correct way of doing this?</p>