title: Laravel query builder - Where in list of numbers
body: <p>I have 
  $vlsalesitemid="11,12,13,"</p>
  
  <pre><code>$query=DB::table('st_temp_sales')-&gt;where('brand_id', $brandid)
                                   -&gt;wherein $vlsalesitemid
                                   -&gt;get();
  return $query;
  </code></pre>
  
  <p>How can I type the where in using laravel ? and can I use it with this format of list? </p>