/** * @param string $lang * @param bool $legacyTick If set to true, tick start from year 2525 (aniro, arispotle, leanon) * else tick start from 2568 (atys) * * @throw \RuntimeException */ public function __construct($lang = 'en', $legacyTick = false) { parent::__construct(0, 0, $legacyTick); $this->lang = $lang; }