title: Find where id is not in array of ids
body: <p>To find id whose value is equal to the id of an array of ids:</p>
  
  <pre><code>$this-&gt;YourModel-&gt;find('all', array(
      'conditions' =&gt; array(
          "YourModel.id" =&gt; array(1, 2, 3, 4)
      )
  ));
  </code></pre>
  
  <p>How I can do the opposite, find elements where the ids are different than an array of ids?</p>