class parseOnePage{
    public $list_url;
   
    public $list_base_xPath;
   
    public $list_each_xPath_relative;
   
    public $detail_base_xPath;
   
    public $list_xPath_expressions;
   
    public $detail_xPath_expressions;
   
   
 
   
    private function getElementList(){
        $doc = new DOMDocument;
 
        $doc->load($this->$list_url);
 
        $xpath = new DOMXPath($doc);
 
        $tbody = $doc->getElementsByTagName('tbody')->item(0);
 
       
        $query = $this->$list_base_xPath;
 
        $list_base_elements = $xpath->query($query, $tbody);
       
        if($list_base_elements && count($list_base_elements)){
            $list_base_element = $list_base_elements[0];
        } else {
            return false;
        }
       
        $query = $list_each_xPath_relative;
       
        $list_each_element = $xpath->query($query, $this->$list_base_xPath);
       
        $result = array();
       
        foreach($list_each_element as $element){
            //Что здесь писать?
        }
    }
   
}