php - How do I get my CMS website to show the newest record? -


i making content managed website in codeigniter, when read out array foreach shows oldest record @ top.

how can make newest record on top.

this 1 of functions in controller.

function comments($page){     $this->load->library('pagination');      $this->load->model("model_get");      $config['base_url'] = base_url('main/comments/'.$this->uri->segment(3).'/');     $config['total_rows'] = $this->model_get->getcommentcount();     $config['per_page'] = 5;     $config['uri_segment'] = 4;     $this->pagination->initialize($config);      $data["results"] = $this->model_get->getcomments($config['per_page'], $page);     $this->load->view('content_comment', $data); }

this model fetch data.

function getcomments($limit, $start){         $this->db->from('comments');         $this->db->where('blog_id', $this->uri->segment(3));         $this->db->limit($limit, $this->uri->segment(4));         $results = $this->db->get();          if ($results)          {             return $results->result();         }else{          return false;         }     }

and foreach display results.

<?php     foreach($results $row){         $text = $row->text;         echo "<h3>". $text ."</h3>";         $author = $row->author;         echo "<p>". $author ."</p>";     }

add line model function after "limit" line:

$this->db->order_by("blog_id", "desc");

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