include('../include_path.php') [line 2]
require_once('HTTP/Request/Listener.php') [line 15]
require_once('HTML/Progress.php') [line 16]
require_once('HTTP/Request.php') [line 14]
An example of Listener usage with HTTP_Request and HTML_Progress.
Credit: Alexey Borzov <avb@php.net> for his download-progress.php pattern in HTTP_Request package