title: Laravel Eloquent chained method returning true instead of model
body: <p>Why is <code>$cv</code> in this case</p>
  
  <pre><code>$cv = Cv::findOrFail($id)-&gt;fill($request-&gt;all());
  $cv-&gt;save();
  var_dump($cv);
  </code></pre>
  
  <p>returning the model (so I can access e.g. <code>$cv-&gt;id</code></p>
  
  <p>and in this case</p>
  
  <pre><code>$cv = Cv::findOrFail($id)-&gt;fill($request-&gt;all())-&gt;save();
  var_dump($cv);
  </code></pre>
  
  <p>only returning <code>true</code>?</p>