Open source has brought a lot more than Linux to the computing world. It has also given us PHP and MySQL. In the first installment of this three-lesson tutorial, we cover everything you need to know ...

Last week in Gearhead I discussed the struggle to get my hosting provider to give me a server with the version of PHP I needed to run a PHP-based groupware system. Last week in Gearhead I discussed ...

Search engines are integral features to any well designed website, but how well does your search engine work? Most simple search engines work by querying one column of a database for the search terms.