Really i need help coz i am trying to solve this problem from 4 weeks and i can not so please help me

I want to use a web service ( created in ASP.NEt ) in my web site using php coz i will use the result in other php pages.
the web service link is: http://196.218.16.133/onlinereservat...vice.asmx?WSDL

function name: xmlReservationData under CreateReservationFile

Is there a tool for PHP or any other way to pass string for xmlReservationData and get an XML file containing the result?

Note: the string is '

<?xml version="1.0" encoding="UTF-8" standalone="no"?><NewDataSet><ReservationFile><UserName>admin</UserName><UserPassword>admin</UserPassword><ClientName>MRCLient</ClientName><DateFrom>5/22/2010</DateFrom><DateTo>5/23/2010</DateTo><FileLocator>8559</FileLocator></ReservationFile><Hotel><HotelID>873</HotelID><CheckInDate>5/22/2010</CheckInDate><CheckOutDate>5/23/2010</CheckOutDate><HotelRooms><Room><RoomSerial>1</RoomSerial><RoomTypeID>102</RoomTypeID><Names><Name><NameSerial>1</NameSerial><FirstName>Tamer</FirstName><LastName>Mourad</LastName><TitleID>1</TitleID><Age></Age></Name><Name><NameSerial>2</NameSerial><FirstName>Maria</FirstName><LastName>Noshy</LastName><TitleID>1</TitleID><Age></Age></Name></Names></Room><Room><RoomSerial>2</RoomSerial><RoomTypeID>101</RoomTypeID><Names><Name><NameSerial>1</NameSerial><FirstName>Tamer</FirstName><LastName>Mourad</LastName><TitleID>1</TitleID><Age></Age></Name></Names></Room></HotelRooms></Hotel></NewDataSet>

'

Well!

A/ You cannot use something written in .NET on a PHP site.

IF you want to parse the XML output from a remote server with PHP you can use Simple XML