$suma = array("anticipo" => 0, "co_total" => 0, "co_aprobado" => 0, "remanente" => 0);
foreach ($resultado as $fila) {
$aux .= "<tr>";
foreach ($fila as $nombre => $dato) {
$xls .= "{$dato}\t";
$aux .= "<td style=\"font-size: 9px;\" align='right'>{$dato}</td>";
foreach ($suma as $valores => $valor) {
if ($valores == $nombre) {
$suma[$valores] = number_format($valor + $dato, 2, ".", "");
}
}
}
$aux .= "</tr>";
}
$aux .= "<tr>";
$aux .= "<td colspan='4'> </td>";
$aux .= "<td style=\"font-size: 9px;\" align='right'><strong>{$suma['anticipo']}</strong></td>";
$aux .= "<td style=\"font-size: 9px;\" align='right'> </td>";
$aux .= "<td style=\"font-size: 9px;\" align='right'><strong>{$suma['co_total']}</strong></td>";
$aux .= "<td style=\"font-size: 9px;\" align='right'><strong>{$suma['co_aprobado']}</strong></td>";
$aux .= "<td style=\"font-size: 9px;\" align='right'><strong>{$suma['remanente']}</strong></td>";
$aux .= "</tr>";
$aux .= "</table>";
$aux .= "</body>";
$aux .= "</html>";
echo $aux;
}
$I->footer();
?>
</html>