/** * 实例化本程序 * @param $args = func_get_args(); * @return object of this class */ public static function getInstance() { if (!isset(self::$_instance)) { self::$_instance = new self(); } return self::$_instance; }
/** * 缓存配置文件 * * @param string $var * @param mixed $values * @return mixed */ public function cacheVar($var, $values = null) { $cacher = Leb_Cache::getInstance(); if (empty($values)) { return $cacher->get($var); } else { return $cacher->set($var, $values); } }