<?php
namespace app\admin\controller;
use app\admin\controller\Base;
use think\Db;

use think\Cache;

class Clear extends Base
{


    public function clear_sys_cache()
    {

        /*清除模版缓存 删除cache目录*/
        $result = Cache::clear();
        /*清除模版缓存 删除 temp目录*/
        $result2 = array_map('unlink', glob(TEMP_PATH . '/*.php'));
        rmdir(TEMP_PATH);



        if ($result and $result2) {
            $this->success('清除成功', 'index/index');
        }else{
            return $this->error('清除失败',url('clear_sys_cache'));
        }

    }



}

<a href="{:url('clear/clear_sys_cache')}" class="menu-dropdown"></a>