PHP is the fastest growing technology for building dynamic Web applications.
IBM PHP Project Resources (the most useful site we've found for PHP development)
PHP and IDS is a powerful combination for developing sophisticated applications quickly and reliably. To get what you need to start developing on PHP and IDS today use the resources below.
A step-by-step how-to guide to install, configure, and test a Windows, Apache, Informix, and PHP server
A step-by-step how-to guide to install, configure, and test a Linux, Apache, Informix, and PHP server
Informix and open source: Put yourself on the map with Google Maps API, Informix, and PHP on Linux. Click here