Index: Soap/Wsdl.php
===================================================================
--- Soap/Wsdl.php	(revision 11094)
+++ Soap/Wsdl.php	(working copy)
@@ -363,6 +363,7 @@
      */
     public function toXML()
     {
+        $this->_dom->formatOutput = true;
            return $this->_dom->saveXML();
     }
 
@@ -430,12 +431,59 @@
             default:
                 if (class_exists($type) && $this->_extractComplexTypes)
                     return $this->addComplexType($type);
+
+                if (substr($type, -1) == ']' and $this->_extractComplexTypes)
+                    return $this->addComplexTypeArray($type);
                 else
                     return 'xsd:anyType';
             }
     }
 
     /**
+     * Add a {@link http://www.w3.org/TR/wsdl#_types types} data type definition (for arrays)
+     *
+     * Specify return types with brackets. E.g. "string[]" or "User[]"
+     *
+     * @param string $type Name of the array type to be specified, including []
+     * @return string XSD Type for the given PHP type
+     */
+    public function addComplexTypeArray($type)
+    {
+        if (preg_match('/^(.*)\[\]$/i', $type, $matches)) {
+
+            $singulartype = $this->getType($matches[1]);
+
+            $wsdltype = substr($singulartype, 4) . 'Array'; // strip prefix
+
+            if (!in_array($type, $this->_includedTypes)) {
+
+                $complexType = $this->_dom->createElement('xsd:complexType');
+                $complexType->setAttribute('name', $wsdltype);
+
+                $complexContent = $this->_dom->createElement('xsd:complexContent');
+                $complexType->appendChild($complexContent);
+                
+                $restriction = $this->_dom->createElement('xsd:restriction');
+                $restriction->setAttribute('base', 'soap-enc:Array');
+                $complexContent->appendChild($restriction);
+                
+                $attribute  = $this->_dom->createElement('xsd:attribute');
+                $attribute->setAttribute('ref', 'soap-enc:arrayType');
+                $attribute->setAttribute('arrayType', $singulartype . '[]');
+                $restriction->appendChild($attribute);
+
+                $this->_schema->appendChild($complexType);
+
+                $this->_includedTypes[] = $type;
+            }
+
+            return "tns:$wsdltype";
+        }
+
+        return "xsd:anyType";
+    }
+
+    /**
      * Add a {@link http://www.w3.org/TR/wsdl#_types types} data type definition
      *
      * @param string $type Name of the class to be specified