code: public static function block($messages, $style)
      {
          if (is_string($messages)) {
              $messages = [$messages];
          }
          if (count($messages) > 0) {
              self::writeln(str_repeat(' ', self::$lineLength), $style);
              foreach ($messages as $message) {
                  $message = ' ' . $message;
                  while (strlen($message) < self::$lineLength) {
                      $message .= ' ';
                  }
                  self::writeln($message, $style);
              }
              self::writeln(str_repeat(' ', self::$lineLength), $style);
          }
      }
docs: Write block messages.
  
  @param string|array $messages
  @param string $style