Saving XML from SOAP?

[eluser]parifuture[/eluser]

Code:

$p = xml_parser_create();
xml_parser_set_option($p, XML_OPTION_CASE_FOLDING, 0);
xml_parser_set_option($p, XML_OPTION_SKIP_WHITE, 1);
xml_parse_into_struct($p, file_get_contents("php://input"), $vals, $index);
xml_parser_free($p);

both $vals, $index are array type.