Doctrine\MongoDB\Query\Expr::notIn PHP Method

    public function notIn(array $values)
    {
        return $this->operator('$nin', array_values($values));
    }

 /**
  * Specify $nin criteria for the current field.
  *
  * @see Expr::notIn()
  * @see http://docs.mongodb.org/manual/reference/operator/nin/
  * @param array $values
  * @return self
  */
 public function notIn(array $values)
 {
     $this->expr->notIn($values);
     return $this;
 }