public function dumpObject()
    {
        $date = $this->age->format('Y-m-d');
        $string = "Engine: $this->engine \n";
        $string .= "Keyword: $this->keyword \n";
        $string .= "PageUrl: $this->pageUrl \n";
        $string .= "PageNumber: $this->pageNumber \n";
        $string .= "Date: $date \n";
        $string .= "Entries: \n";
        for ($i = 0; $i < count($this->entries); $i++) {
            $url     = $this->entries[$i]['url'];
            $title   = $this->entries[$i]['title'];
            $snippet = $this->entries[$i]['snippet'];
            $pos = $i + 1;
            $string .= "    $pos: \n";
            $string .= "        Url: $url\n";
            $string .= "        Title: $title\n";
            $string .= "        Snippet: $snippet\n";
        }
        return $string;
    }