require_once 'HTML/Progress/monitor.php';
This method is a wrapper for your callback function defined by HTML_Progress_Monitor::setProgressHandler or at least call by default the HTML_Progress::sleep method.
current value of the progress bar
HTML_Progress::setAnimSpeed, HTML_Progress::sleep, HTML_Progress_Monitor::setProgressHandler, HTML_Progress_Monitor::run
See example of HTML_Progress_Monitor::run.