SphinxQL Query Builder Returns The Last Row Instead of All Rows

The print_r from the $result using the SphinxQL Query Builder only returns the last row from the result of 5 num_rows:

        $result = SphinxQL::create($conn)
            ->select()
            ->from('data')
            ->where('col1', 'like', '%hello-world%')
            ->where('col2', '=', 1)
            ->orderBy('date', ASC)
            ->limit(50)
            ->execute();

        print_r($result);

Thanks for your advice or solution on this.