C:/xampp/htdocs/moodle/lib/zend/Zend/Service/Yahoo/WebResult.php

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<?php

require_once 'Zend/Service/Yahoo/Result.php';


class Zend_Service_Yahoo_WebResult extends Zend_Service_Yahoo_Result
{
    public $Summary;

    public $MimeType;

    public $ModificationDate;

    public $CacheUrl;

    public $CacheSize;

    protected $_namespace = 'urn:yahoo:srch';


    public function __construct(DOMElement $result)
    {
        $this->_fields = array('Summary', 'MimeType', 'ModificationDate');
        parent::__construct($result);

        $this->_xpath = new DOMXPath($result->ownerDocument);
        $this->_xpath->registerNamespace('yh', $this->_namespace);

        // check if the cache section exists
        $cacheUrl = $this->_xpath->query('./yh:Cache/yh:Url/text()', $result)->item(0);
        if ($cacheUrl instanceof DOMNode)
        {
            $this->CacheUrl = $cacheUrl->data;
        }
        $cacheSize = $this->_xpath->query('./yh:Cache/yh:Size/text()', $result)->item(0);
        if ($cacheSize instanceof DOMNode)
        {
            $this->CacheSize = (int) $cacheSize->data;
        }
    }
}