PHP Collection Class Library: Snoopy.class.php

Some features of Snoopy:
Fetching the content of a Web page fetch
Crawl the text content of a Web page (remove HTML tags) fetchtext
Crawl Web links, form fetchlinks Fetchform
Support for proxy hosts
Support Basic username/password Verification
Support Settings user_agent, Referer (routing), cookies and header content (header file)
Supports browser redirection, and can control redirection depth
Ability to extend links in Web pages to high-quality URLs (default)
Submit data and get return value
Support for tracking HTML frames
Pass cookies when redirecting is supported
Requirements PhP4 above can be because PHP is a class that does not need to support the server does not support curl when the best choice

Reference documents:
1, Snoopy (powerful PHP Collection Class) detailed description: http://www.9it.me/article-33.html
2, PHP Snoopy class: Http://www.cnblogs.com/meteoric_cry/archive/2011/05/10/2042512.html

PHP Collection Class Library: Snoopy.class.php