Try to call Services at

"$usrname" , 'password'=>"$pass"); $soapclient = new soapclient("http://www.cp.eng.chula.ac.th/~krerk/courses/2110472/2545/webservices/Sample/LoginServer.wsdl","wsdl"); $result=$soapclient->call('checklogin',$parameters); echo"
". htmlspecialchars($result)."
"; } ?>

Please Input your Username & Password

User Name :
Password :

Sample Script by Krerk Piromsopa.