Make a folder named /php-web-grabber on your Web server.
Copy entire entire /bin and /cache folders to the new created /php-web-grabber folder.
Make sure that the /php-web-grabber/cache directory is writable (chmod 0777 for linux).
Include /bin/wlWg.php in your application.
If you want to retrieve various contents from a public web site and display them on your site, PHP Web Grabber is the perfect tool that will help you do that.
No frames or iframes involved! Real HTML content, grabbed form the web and displayed in whithin your webpage just like it was generated by your site.