<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Cache
 * @subpackage Storage
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

namespace Zend\Cache\Storage;

/**
 * @category   Zend
 * @package    Zend_Cache
 * @subpackage Storage
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 *
 * @method IteratorInterface getIterator() Get the storage iterator
 */
interface IterableInterface extends \IteratorAggregate
{
}

<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Cache
 * @subpackage Storage
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

namespace Zend\Cache\Storage;

/**
 * @category   Zend
 * @package    Zend_Cache
 * @subpackage Storage
 * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
interface IterableInterface extends \IteratorAggregate
{
    /**
     * Get the storage iterator
     *
     * @return IteratorInterface
     */
    // PHP 5.3.3: Fatal error: Can't inherit abstract function IteratorAggregate::getIterator()
    // (previously declared abstract in Zend\Cache\Storage\IterableInterface)
    //public function getIterator();
}

--- 
+++ 
@@ -27,15 +27,9 @@
  * @subpackage Storage
  * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ *
+ * @method IteratorInterface getIterator() Get the storage iterator
  */
 interface IterableInterface extends \IteratorAggregate
 {
-    /**
-     * Get the storage iterator
-     *
-     * @return IteratorInterface
-     */
-    // PHP 5.3.3: Fatal error: Can't inherit abstract function IteratorAggregate::getIterator()
-    // (previously declared abstract in Zend\Cache\Storage\IterableInterface)
-    //public function getIterator();
 }
phpdoc: Use class level method definition to re-define method return type
