diff -r 5a6b6e770365 -r 68c69c656a2c web/lib/Zend/Validate/Identical.php
--- a/web/lib/Zend/Validate/Identical.php	Thu May 07 15:10:09 2015 +0200
+++ b/web/lib/Zend/Validate/Identical.php	Thu May 07 15:16:02 2015 +0200
@@ -14,9 +14,9 @@
  *
  * @category   Zend
  * @package    Zend_Validate
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Identical.php 24593 2012-01-05 20:35:02Z matthew $
+ * @version    $Id$
  */
 
 /** @see Zend_Validate_Abstract */
@@ -25,7 +25,7 @@
 /**
  * @category   Zend
  * @package    Zend_Validate
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Validate_Identical extends Zend_Validate_Abstract
@@ -64,8 +64,7 @@
     /**
      * Sets validator options
      *
-     * @param  mixed $token
-     * @return void
+     * @param mixed $token
      */
     public function __construct($token = null)
     {
@@ -102,7 +101,7 @@
      */
     public function setToken($token)
     {
-        $this->_tokenString = (string) $token;
+        $this->_tokenString = $token;
         $this->_token       = $token;
         return $this;
     }
@@ -121,6 +120,7 @@
      * Sets the strict parameter
      *
      * @param Zend_Validate_Identical
+     * @return $this
      */
     public function setStrict($strict)
     {
@@ -140,7 +140,7 @@
      */
     public function isValid($value, $context = null)
     {
-        $this->_setValue((string) $value);
+        $this->_setValue($value);
 
         if (($context !== null) && isset($context) && array_key_exists($this->getToken(), $context)) {
             $token = $context[$this->getToken()];