php webservice SOAP nusoap library

php-consume-webservice-with-nusoap.php

<?php
define("URI_FLIGHTS", "http://10.0.0.1:80/flightsService/flights?wsdl");
$nusoap_client = new nusoap_client(URI_FLIGHTS, true);
$nusoap_client->soap_defencoding = 'utf-8';
$nusoap_client->useHTTPPersistentConnection();

if( $nusoap_client->getError() ) {
    $nusoap_client->getError();
} else {
   	$request = '
    <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:con="http://Controller.costamarBusinessLayer.com/">
      <soapenv:Header/>
      <soapenv:Body>
        <con:getInformation>
         <requestAgency>
            <configuration>
               <booking>AAAA</booking>
               <session>BBBB</session>
               <tikecting>AAAA</tikecting>
            </configuration>
            <provider>113</provider>
            <locator>QWERTY</locator>
         </requestAgency>
        </con:getInformation>
      </soapenv:Body>
    </soapenv:Envelope>
			';
		
        $response = $nusoap_client->send($request);
        echo "<pre>",__FILE__." on line ".__LINE__,": "; var_dump($response); echo "</pre>"; 
        }