MACROMEDIA FLEX-FLEX ACTIONSCRIPT LANGUAGE Reference page 480

var my_xml:XML = new XML();
my_xml.ignoreWhite = true;
my_xml.onLoad = function(success:Boolean) {
var endTime:Number = getTimer();
var elapsedTime:Number = endTime-startTime;
if (success) {
my_txt.text = "xmlDecl:"+newline+my_xml.xmlDecl+newline+newline;
my_txt.text += "contentType:"+newline+my_xml.contentType+newline+newline;
my_txt.text += "docTypeDecl:"+newline+my_xml.docTypeDecl+newline+newline;
my_txt.text += "packet:"+newline+my_xml.toString()+newline+newline;
} else {
my_txt.text = "Unable to load remote XML."+newline+newline;
}
my_txt.text += "loaded in: "+elapsedTime+" ms.";
};
my_xml.load("http://www.flash-mx.com/crossdomain.xml");
var startTime:Number = getTimer();
See also
XML.docTypeDecl,
480 Chapter 6: ActionScript Core Classes
XML.toString()