system\classes\Kohana.php 空的核心扩展文件也可以把它复制到application\classes下面写自己的扩展

View Code
1 <?php defined('SYSPATH') OR die('No direct script access.');
2 
3 class Kohana extends Kohana_Core {}
原文地址:https://www.cnblogs.com/daizhuacai/p/2952459.html