Server2Go is a Webserver that runs out of the box without any installation and on write protected media. This means that web applications based on Server2Go can be used directly from cdrom, a usb stick or from any folder on a hard disk without the hassle of configuring Apache, PHP or MySQL. Server2Go allows you to create a standalone working web site or PHP application on a CD-ROM.
open source (LGPL) library for generating QR Code, 2-dimensional barcode. Based on libqrencode C library, provides API for creating QR Code barcode images (PNG, JPEG thanks to GD2). Implemented purely in PHP, with no external dependencies (except GD2 if needed)