php with xml help

iam working with php and xml.
i have sent xml from javascript using follwing code
send(objxmldoc.xml);
i dont kwn howe to retrieve in php page
i have to laod the xml which is sent from javascript.
i have used $doc-> load($_request)
its giving error only strign is allowed

in asp i have doen the same suign the foillowing coed
objxmldoc->loadxml(Request)

iam new to xml and php
so anyone if u knw this plz help me

What does your javascript code look like?
Is your file being uploaded from a form?

$_REQUEST is an array for the POST and GET variables. $doc->load($_REQUEST) would be passing the entire array to the load() function... it soundsl ike your load() function is expecting a string, thus causing the error.

What is your $doc variable type?

You might want to try:
print_r($_REQUEST)
print_r($doc)

this is the coding in javascript from previous page
objPoster = new ActiveXObject("MSXML2.XMLHTTP.3.0");
with (objPoster) //gets contacts
{
open("POST", "SelectCamps.php", false);
send(objXMLDoc.xml);
}

in selectcamps.php i have written like this

//my doc type is
$doc1 = DOMDocument::load($_POST)

Ah, I didn't realize you were using XMLHTTP Request objects.
I don't have much experience with this.

I wouldn't mind learning...
I might look this up myself in a couple days...
in the meantime, anyone else feel free to answer the question