code: public static function fetch($dir = false)
      {
          if (false === $dir) {
              $dir = getcwd();
          }
          $config = [];
          $files  = glob($dir.'/config/*.config.php', GLOB_BRACE);
          foreach ($files as $file) {
              $config = array_merge($config, (require $file));
          }
          return $config;
      }
docs: Fetches configuration from the running app
  
  @return array