貝殼 发表于 2012-5-31 21:42:33

Model类function问题,新手求助

RT,User_model.php


        function count_users()
        {
        $query_user=$this->db->query("SELECT * FROM `users` LIMIT 0, 30 ");
        return $query_user->num_rows();
        }


Home.php


public function index()
{
               $this->output->enable_profiler(TRUE);
       $this->load->model('User_model');
       $this->load->database();
       $this->load->helper('url');
       $data['user_num'] = $this->User_model->count_users;
       $this->load->view('header_view',$data);
               $this->load->view('index_view');
       $this->load->view('footer_view');
}

报错:


A PHP Error was encountered

Severity: Notice

Message: Undefined property: Home::$count_users

Filename: core/Model.php

Line Number: 51


求除错、求解决,帮忙者送几个积分

zhuzhuzhu 发表于 2012-5-31 21:47:43

count_users后面要加括号吧。

jami918 发表于 2012-6-1 11:11:37

同意沙发的见解。
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