//计划任务批量刷新房源
        public function allRefresh(){
              $houseDb=D("House");
              $data=http://www.mamicode.com/$houseDb->get_list();"House");
            $data=http://www.mamicode.com/$this->where($where)->limit(($page - 1) * $page_num,$page_num)->select();"House");
            $totalCount=$houseDb->where($where)->count();
            
            $totalpage=ceil($totalCount/10);
            for ($nowPage=1;$nowPage<=$totalpage;$nowPage++){
                $list=$houseDb->getAll($where,$nowPage,10);
             //  print_r($houseDb->getLastSql()) ;
                $this->refreshData($list);
            }
            
        }
        //批量刷新房源的停留时间和计算
        public function refreshData($list){
           // echo ‘111‘;
                foreach($list as $key=>$value){
                    //计算出来停留时间
                    $data=http://www.mamicode.com/array();>
本文出自 “PHP/Linux@HeFei” 博客，请务必保留此出处http://liang3391.blog.51cto.com/178205/1843760
php计划任务方法