[quick] Web based scrapper..

Hi.. I need a quick scrapper written in PHP... running on linux server. It will visit 1 website (a forum) every 1 hour (by cron job), and then will get the number of visitors viewing the sub-forums. so, it will parse 1 page... and get the value of viewers count, for that hour. I need very simple reports from the collected data... Just need answers to the following questions: - Which hours of the day has the biggest/lowest number of viewers? - Which days of the week has the biggest/lowest number of viewers? - Which days of the month has the biggest/lowest number of viewers? - compare the # of viewers for each sub-section (per hour, for the day) if you can put the data on a chart... that would be great... something like open chart: [login to view URL] (or any other chart, if you are familiar with something else) This project is easy and quick... so it's suitable for someone who wants to build his freelancer.com profile and get quick feedbacks etc... Thanks for looking, Mary P.S. You can use ANY database format you like... txt database, or MySQL .. anything is fine :-)