title: PHP & RSS Feeds & Special Characters validation Problem
body: <p>I keep getting the following validation warning below. And I was wondering that some of my articles deal with special characters and was wondering how should I go about rendering or not rendering special characters in my RSS feeds? Should I use htmlentites or not? If so how?</p>
  
  <blockquote>
    <p>In addition, interoperability with the
    widest range of feed readers could be
    improved by implementing the following
    recommendations. line 22, column 35:
    title should not contain HTML: <code>&amp;amp;</code></p>
  </blockquote>
  
  <p>PHP code.</p>
  
  <pre><code>&lt;title&gt;' . htmlentities(strip_tags($title), ENT_QUOTES, "UTF-8") . '&lt;/title&gt;
  </code></pre>