title: How to convert special characters to html words through PHP?
body: <p>I have so many special characters like this in mysql data while I am displaying in xml file through php.</p>
  
  <pre><code>&amp;mdash;,&amp;rdquo;,&amp;rsquo;,&amp;ldquo;...etc
  </code></pre>
  
  <p>I want to convert as a original words using php.</p>