sad

$db = JFactory::getDbo();
      $query = $db->getQuery(true);
      $query->select($db->quoteName(array('orderitemattribute_name', 'orderitem_id', 'orderitemattribute_value')));
      $query->from($db->quoteName('#__k2store_orderitemattributes'));
      $query->where($db->quoteName('orderitemattribute_name')." LIKE '%Data%'");
      $db->setQuery($query);
      $results = $db->loadObjectList();
      foreach($results as $get){
      	$explode = explode(' ', $get->orderitemattribute_value);
      	array_push($array, $explode[0]);
      	//$array[$i] = $explode[0];
      	$i++;
      }
      $unique     = array_unique($array); // preserves keys
	  $diffkeys   = array_diff_key($array, $unique);
	  if(array_count_values($diffkeys) > 7){
	  	echo "SI";

	  }
      $duplicates = array_unique($diffkeys);