Index: Xml.php
===================================================================
--- Xml.php	(revision 6744)
+++ Xml.php	(working copy)
@@ -125,13 +125,18 @@
     protected function _toArray($xmlObject)
     {
         $config = array();
-        foreach ($xmlObject->children() as $key => $value) {
-            if ($value->children()) {
-                $config[$key] = $this->_toArray($value);
-            } else {
-                $config[$key] = (string) $value;
-            }
+        if ($xmlObject->children()) {
+			foreach ($xmlObject->children() as $key => $value) {
+				if ($value->children()) {
+					$config[$key] = $this->_toArray($value);
+				} else {
+					$config[$key] = (string) $value;
+				}
+			}
+        } else {
+			$config = (string) $xmlObject;
         }
+        
         return $config;
     }