Tp5.1在控制器（controller）或模型層（model）獲取路徑相關環境變量

<?php
namespace app\index\controller;
class TestController  extends Controller
{
    public function test()
    {
        print_r(\Env::get('think_path'));
        print_r(\Env::get('root_path'));
	print_r(\Env::get('app_path'));
	print_r(\Env::get('config_path'));
	print_r(\Env::get('route_path'));
	print_r(\Env::get('extend_path'));
	print_r(\Env::get('vendor_path'));
    }
}