Description:
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When using saveFile to save UTF8 data, the multibyte 
representation gets stored. For instance when saving M?xico 
it gets stored as México (the éis the proper 
unicode value for ?). The correct character displayed with 
var_dump, so the data itself is correct. 

I rather use SDO_DAS_XML since I have a xds schema. Is there 
any way to store the data using a SDO call or at least 
export into another XML utility so that it can be saved. 

Since I got your attention, how do I change the namespace so 
that it displays as "<cdfi:" rather than the actual "<tns:"

The var_dump displays:
object(SDO_DataObjectImpl)#4 (1) { ["Emisor"]=> 
object(SDO_DataObjectImpl)#5 (1) { ["DomicilioFiscal"]=> 
object(SDO_DataObjectImpl)#6 (1) { ["pais"]=> string(7) 
"M?xico" } } }

Reproduce code:
---------------
In an included file I have:
mb_internal_encoding("UTF-8");
mb_regex_encoding("UTF-8");
mb_http_output("UTF-8");
mb_language("uni");


The code is:
$xmldas = SDO_DAS_XML::create("ftp://ftp2.sat.gob.mx/asistencia_servicio_ftp/publicaciones/solcedi/cfdv3.xsd","cfdi");

$doc = $xmldas->createDocument();
$doc->setEncoding("utf8");
$doc->setXMLDeclaration(true);
$rdo = $doc->getRootDataObject();
$entidad = $rdo->createDataObject("Emisor");
$domFiscal = $entidad->createDataObject("DomicilioFiscal");
$domFiscal->pais = "M?xico";
$xmldas->saveFile($doc,'blog.xml',2);
	 
var_dump($rdo);

Expected result:
----------------
<tns:DomicilioFiscal pais="M?xico"/>



Actual result:
--------------
<tns:DomicilioFiscal pais="M&#xE9;xico"/>