gStats uses Javascript code to collect information about site visitors and the intercept the links that they click. The collected information is sent to a PHP script that uses the class to record the information on a MySQL database for posterior statistical processing.

gStats can keep track of unique visitors using PHP sessions. It also records the information about the browsers that are used and referral page URL. It also keeps track of the links that are clicked including the URL and the text of the link. A separate table is used to record click on ads from Google AdSense and Yahoo! Publisher Network.

Requirements:
PHP 3.0 or higher