Codeigniter's dom class usage example, codeigniterdom_PHP tutorial

Codeigniter’s DOM class usage examples, codeigniterdom

This article describes the Codeigniter DOM class usage examples. Share it with everyone for your reference. The specific analysis is as follows:

Using the simple_html_dom dom class, a class library modified for CI, it can analyze HTML elements like JS. It is suitable for analyzing web page data when crawling web pages.

Class library download address: http://sourceforge.net/projects/simplehtmldom/

Modify:

Batch replace simple_html_dom with CI_Simple_html_dom.
Place under applicationlibraries:

function index() 
{ 
  //$this->load->view('welcome_message'); 
  $this->load->library('Simple_html_dom'); 
  $html = file_get_html('http://localhost/test.htm'); 
  foreach($html->find('a') as $e) 
  echo $e->href . '<br>'; 
}

I hope this article will be helpful to everyone’s PHP programming based on Codeigniter.