title: Getting Facebook friends list with PHP SDK
body: <p>I'm developing an app where I have to select a friend from my list, but the app is not returning my friends. Another friend who has used app appears in the list od others do not.</p>
  
  <pre><code>$amigos = $facebook-&gt;api('/me/friends/?fields=name,id,picture.type(normal)');
  </code></pre>
  
  <p>Why does it happen?
  And what is the solution?</p>