title: Laravel error model using function attributesToArray with created_at
body: <p>I'm trying to clone a model using the function attributesToArray; but, I've got a problem with dates <code>created_at = '0000-00-00 00:00:00.000000'</code>.</p>
  
  <p>This is my code:</p>
  
  <pre><code>$user2 = new User2(); 
  $user2-&gt;fill($user-&gt;attributesToArray());
  </code></pre>
  
  <p>Exception returns me the message:</p>
  
  <blockquote>
    <p>InvalidArgumentException Unexpected data found. Trailing data</p>
  </blockquote>