title: Sphinx search: Empty attributes with multiple indexes
body: <p>When using the PHP Sphinx client this works:</p>
  
  <pre><code>SphinxClient::query ('*', 'index1');
  </code></pre>
  
  <p>But when I try this:</p>
  
  <pre><code>SphinxClient::query ('*', 'index1, index2');
  </code></pre>
  
  <p>The result contains no attributes. I'm using Sphinx 2.0.4-release (r3135) and searched the Sphinx forums and google but without any results except this post <a href="http://sphinxsearch.com/forum/view.html?id=5141" rel="nofollow">http://sphinxsearch.com/forum/view.html?id=5141</a> which didn't help a lot. Anyone here to help?</p>