PHP Database-free Counter Resources

PHPCounter

PHPCounter is a real time web counter script that can track an unlimited number of pages with one script. Features: View all hits, view list of tracked pages ranked by popularity, get statistics about visitors' browsers, operating systems, countries, referrers, hit days, hit hours. Find out which search strings refer visitors. Text and graphical output and invisible tracking. Can start counting at any number and can automatically rotate logs. Supports CLF and NCSA log formats. Very easy to install.