title: convert HTML code from page source to regular page source - PHP
body: <p>I have a web page, that include another web page source. It looks like</p>
  
  <pre><code>&lt;html&gt;
  ....
  &lt;div id="content"&gt;
  {"note":"\n&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n\t&lt;head&gt;\n\t\t&lt;!--[if IE 9]&gt;\n\t\t\t&lt;script src=\"\/js\/PIE\/PIE_IE9.js\"&gt;&lt;\/script&gt;\n\t\t\t&lt;link rel=\"stylesheet\"...
  &lt;/div&gt;
  </code></pre>
  
  <p>so I have a string like</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;\n&lt;html&gt;\n\t&lt;head&gt;\n\t\t&lt;!--[if IE 9]&gt;\n\t\t\t&lt;script src=\"\/js\/PIE\/PIE_IE9.js\"&gt;&lt;\/script&gt;\n\t\t\t&lt;link rel=\"stylesheet\"...
  </code></pre>
  
  <p>and I would like to get          </p>
  
  <pre><code>&lt;!DOCTYPE html&gt;&lt;html&gt;&lt;head&gt;&lt;!--[if IE 9]&gt;&lt;script src="\js\PIE\PIE_IE9.js"&gt;&lt;/script&gt;&lt;link rel="stylesheet".
  </code></pre>
  
  <p>Is there any PHP function that can remove this special chars like" <code>\n, \t, \</code>"...
  I just need a regular HTML code.</p>
  
  <p>Sorry for my english  </p>