title: Simple_XML cross-domain file access disabled
body: <p>I need to retrieve an XML file from another domain I own from PHP.</p>
  
  <p>I'm using simple_XML to do it but, apparently, cross-domain is disabled:</p>
  
  <blockquote>
    <p>Warning: simplexml_load_file()
    [function.simplexml-load-file]: URL
    file-access is disabled in the server
    configuration</p>
  </blockquote>
  
  <p>I have no access to server's config (shared hosting).</p>
  
  <p>Any clue on how to perform this?</p>