title: "in" property in Extbase for querying multi-values in TYPO3
body: <p>The "in" property used in Extbase does not seem to be working for me.</p>
  
  <p><code>$actor</code> contains an array of <code>Actor model objects</code>.  My <code>Movie model</code> and <code>Actor</code> are in m:n relation.</p>
  
  <p>I tried something like this in my <code>Movie Repository</code>:</p>
  
  <pre><code>$query=$this-&gt;createQuery();
  $query-&gt;matching($query-&gt;in('actors',$actors));
  $result = $query-&gt;execute()-&gt;toArray();
  </code></pre>
  
  <p><code>$result</code> is showing <code>NULL</code></p>
  
  <p>I tried passing array of <code>actor uids</code> too but that wont work as well:</p>
  
  <pre><code>$query-&gt;matching($query-&gt;in('actors',[$actor_1_uid,$actor_2_uid]));
  </code></pre>
  
  <p>There is of course <code>contains</code> but using <code>in</code> should be more convenient. </p>