Simple Zend_Soap Example

<?php
set_include_path( '../zf1/library/' . get_include_path());
require_once "Zend/Loader/Autoloader.php";
Zend_Loader_Autoloader::getInstance();

if ( isset( $_GET['wsdl']))
{
    $auto = new Zend_Soap_AutoDiscover();
    $auto->setClass('Foo');
    $auto->handle();
}
else if ( empty( $HTTP_RAW_POST_DATA ))
{
    $client = new Zend_Soap_Client('http://localhost/zstest.php?wsdl' );

    try
    {
        echo 'Elements: ', $client->ping( array( 'blah' => null )), '<br />';
    }
    catch ( Exception $e )
    {
        echo 'Exception caught: ', $e->faultcode , ' - ', $e->faultstring, '<br />';
    }

    echo '<h2>Request</h2><br /><pre>', htmlentities( $client->getLastRequest()), '</pre>';
    echo '<h2>Response</h2><br /><pre>', htmlentities( $client->getLastResponse()), '</pre>';
}
else
{
    $server = new Zend_Soap_Server( 'http://localhost/zstest.php?wsdl' );
    $server->setClass( 'Foo' );
    $server->handle();
}

class Foo
{
    /** @return int */
    public function ping( $testData = null )
    {
        return count( $testData );
    }
}