title: Convert all HTML special chars to UTF-8 in PHP?
body: <p>Can somebody help me?
  How can i convert all HTML special chars to UTF-8
  Example:</p>
  
  <pre><code>Hello&amp;nbsp;Word! P&amp;amp;H
  </code></pre>
  
  <p>convert to:</p>
  
  <pre><code>Hello Word! P&amp;H
  </code></pre>