title: Can nusoap return array of string?
body: <p>I would like to return an array of string in my web services</p>
  
  <p>I've tryed :</p>
  
  <pre><code>&lt;?php
  require_once('nusoap/nusoap.php');
  
  $server = new soap_server();
  $server-&gt;configureWSDL('NewsService', 'urn:NewsService');
  $server-&gt;register('GetAllNews', 
   array(),
   array('return' =&gt; 'xsd:string[]'),
   'urn:NewsService',
   'urn:NewsService#GetAllNews',
   'rpc',
   'literal',
   ''
  );
  
  // Define the method as a PHP function
  function GetAllNews()
  {
   $stack = array("orange", "banana");
   array_push($stack, "apple", "raspberry");
   return $stack;
  }
  </code></pre>
  
  <p>but it doesn't work. What is the correct syntax for that ?</p>
  
  <p>Thanks in advance for any help</p>