CodeIgniter instance _php instance of Dom class usages

Source: Internet
Author: User
Tags codeigniter
This example describes the DOM class usage of CodeIgniter. Share to everyone for your reference. The specific analysis is as follows:

Using the Simple_html_dom Dom class as a class library for CI modification, you can analyze HTML elements like JS, which is suitable for analyzing Web page data when crawling Web pages.

Class Library Download Address:


Replace the simple_html_dom batch with the Ci_simple_html_dom.
Place under Application\libraries:

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. '
'; }

I hope this article is helpful to everyone based on CodeIgniter PHP program design.

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