Hello World Service with PHP SOAP Extension, NuSOAP and WSF/PHP

With SOAP extension:

<?php

function hello($param) {
$retval = 'Hello, '.$param;
return $retval;
}

$server = new SoapServer(null, array('uri' => "http://test-uri/"));
$server->addFunction('hello');
$server->handle();
?>  

---

With NuSOAP:

<?php
require_once('../lib/nusoap.php');

$server = new soap_server;
$server->register('hello');

function hello($name) {
return 'Hello, ' . $name;
}

$HTTP_RAW_POST_DATA = isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : '';
$server->service($HTTP_RAW_POST_DATA);
?>

---

With WSF/PHP:

<?php   

function hello($message) {

$simplexml = new SimpleXMLElement($message->str);
$name = $simplexml->name[0];

$responsePayloadString = <<<XML
 <helloResponse>
<return>Hello, $name</return>
</helloResponse>
XML;   

return $responsePayloadString;
}   

$service = new WSService(array("operations" => array("hello")));
$service->reply();   
?>