public static function printMarkings() { $data = new \NovaPoshta\MethodParameters\InternetDocument_printMarkings(); $data->setDocumentRefs(array('3b4e5620-b490-11e4-a77a-005056887b8d', '3b4e5620-b490-11e4-a77a-005056887b8d')); // или $data->addDocumentRef('3b4e5620-b490-11e4-a77a-005056887b8d'); $data->setType(InternetDocument::PRINT_TYPE_HTML); $data->setCopies(InternetDocument::PRINT_COPIES_FOURFOLD); return InternetDocument::printMarkings($data); }