core\lib\conf.php中的$conf和self::$conf有什么区别?
打印出来发现$conf为:Array
(
[CTRL] => index
[action] => index
)
self::$conf为:
Array
(
[F:\Apache\htdocs\imooc\core\config\route.php] => Array
(
[CTRL] => index
[action] => index
)
)
产生区别的原因是什么?