title: Full URL not working with php include
body: <p>So, I am trying to insert a file with a php include, but for some reason it doesn't work with the full URL.</p>
  
  <p>This works:</p>
  
  <p><code>&lt;?php include 'menu.html' ?&gt;</code></p>
  
  <p>But this does not:</p>
  
  <p><code>&lt;?php include 'http://domainname.com/menu.html' ?&gt;</code></p>
  
  <p>Any ideas?</p>