title: file_get_contents() removes XML tags
body: <p>In the browser the following url <a href="http://kulturarvsdata.se/raa/fmi/xml/10028201230001" rel="nofollow">http://kulturarvsdata.se/raa/fmi/xml/10028201230001</a> shows up as a regular XML file. but when I'm using </p>
  
  <pre><code>file_get_contents('http://kulturarvsdata.se/raa/fmi/xml/10028201230001');
  </code></pre>
  
  <p>it removes all XML tags and just returns the containing text. Why is this happening and how do I avoid it?</p>
  
  <p>Some response headers:</p>
  
  <pre><code>array(5) { 
      [0]=&gt; string(15) "HTTP/1.1 200 OK" 
      [1]=&gt; string(35) "Date: Thu, 01 Jan 2015 20:07:04 GMT" 
      [2]=&gt; string(25) "Server: Apache-Coyote/1.1" 
      [3]=&gt; string(43) "Content-Type: application/xml;charset=UTF-8" 
      [4]=&gt; string(17) "Connection: close" 
  }
  </code></pre>