if (is_array($uns)) {
        foreach ($uns as $u) {
            echo "<tr>";
            echo "<td>" . $u["placa"] . "</td>";
            $objtu = new tipo_unidad();
            $objtu->setId($u["id_tipo_unidad"]);
            $objtu->getDB();
            echo "<td>" . $objtu->getNombre() . "</td>";
            $peso1 = $objtu->consulta_arreglo("Select sum(r.peso_neto) as kil from registro r, configuracion_vehiculo cv, unidad u where r.id_configuracion_vehiculo = cv.id AND cv.id_unidad = '" . $u["id"] . "' AND u.id = cv.id_unidad " . $sql_where . " ");
            $col1 = $col1 + floatval($peso1["kil"]);
            echo "<td>" . floatval($peso1["kil"]) . "</td>";
            $col2 = $col2 + round(floatval($peso1["kil"]) / $total_mes * 100, 2);
            echo "<td>" . round(floatval($peso1["kil"]) / $total_mes * 100, 2) . "</td>";
            $col3 = $col3 + floatval($peso1["kil"]) * floatval($objtu->getPrecioVariable());
            echo "<td>" . floatval($peso1["kil"]) * floatval($objtu->getPrecioVariable()) . "</td>";
            $col4 = $col4 + (floatval($peso1["kil"]) * floatval($objtu->getPrecioVariable()) + floatval($objtu->getPrecioFijo()));
            echo "<td>" . (floatval($peso1["kil"]) * floatval($objtu->getPrecioVariable()) + floatval($objtu->getPrecioFijo())) . "</td>";
            echo "</tr>";
        }
    }
    echo "<tr>";
    echo "<td>Totales</td>";
    echo "<td></td>";
    echo "<td>" . $col1 . "</td>";
    echo "<td>" . $col2 . "</td>";
    echo "<td>" . $col3 . "</td>";
    echo "<td>" . $col4 . "</td>";
    echo "</tr>";
}
?>
            <?php