Codeigniter pagination Numbers not displayed correcly in result page,.

Plz help me.

/controller page code/

  function search_all()
  {
    $this->load->view(‘prd’); 
  $config = array();
  $config[‘base_url’] =  base_url().’/product_search/search_all’;
  $config[“total_rows”] = $this->search_product_model->record_count();
    $config[“per_page”] = 8;
    $config[“uri_segment”] = 3;

    $this->pagination->initialize($config);

    $page = ($this->uri->segment(3)) ? $this->uri->segment(3) : 0;
    $data[“results”] = $this->search_product_model->
    get_search($config[“per_page”], $page);
    $data[“links”] = $this->pagination->create_links();

    //$this->load->view(“example1”, $data);
  $this->load->view(‘asd’, $data);
  }