您只能执行一项功能，一次为您提供所有数据，总行数，整个数据和3条最新插入的记录
例如在模型中
public function getreq(){ $this->db->where('status','pending'); $query=$this->db->get('instanthire'); $result=$query->result(); $num_rows=$query->num_rows(); $last_three_record=array_slice($result,-3,3,true); return array("all_data"=>$result,"num_rows"=>$num_rows,"last_three"=>$last_three_record);}在控制器仪表板功能中
public function dashboard(){ $result = $this->admin_model->getreq(); $this->load->view('admin/dashboard',$result);}鉴于
foreach ($all_data as $perreq) { echo $perreq->fullname; echo "<br>";}//latest three recordforeach ($last_three as $perreq) { echo $perreq->fullname; echo "<br>";}//total countecho $num_rows;
