public static function getOther($key = false, $json = false)
 {
     $sc = new self();
     $sc->castOtherConfigIfNotExist();
     $options = (object) simplexml_load_file(NODE_REAL_PATH . "config/other-cfg.xml");
     //        dump($options);
     $result = [];
     foreach ($options as $option) {
         $opt = new stdClass();
         $opt->description = $option['description'];
         $opt->name = $option['name'];
         $opt->value = $option['value'];
         $result[] = $opt;
     }
     if ($key) {
         $search = false;
         foreach ($result as $option) {
             if ($option->name == $key) {
                 $search = $option;
             }
         }
         if ($json) {
             print json_encode($search->value);
         } else {
             return $search->value;
         }
     } else {
         if ($json) {
             print json_encode($result);
         } else {
             return $result;
         }
     }
 }