UPS XML Shipping Tool PHP Function Library is a series of PHP functions that enable your web application to ship, confirm, and void shipments via UPS's XML servers. These functions will assist you in rapidly developing your UPS shipping web application. You can use these functions within your application to: Generate UPS shipping labels to be printed on thermal or laser printers. Automate your shipping with your database driven web application. Eliminate duplicate data entry and human error in your shipping process. With this library you can build a complete shipping system directly in your web site. You can perform almost everything you can with the UPS online worldship software and will in most cases not need to use the worldship software any more once you install and receive certification from UPS to use their premium XML tools.