Creation of invoices (PDF) using FPDF library (php)

The goal of this very small project is to use FPDF library (v1.6) to build PDF invoices. This must be done in PHP. An invoice is composed of a header (with company logo), a body part (adresses and a table giving info on the bought stuffs) and a footer. The invoice will always contain a single page. The coder must provide a php class that will take some parameters as input and then render them on the output PDF the right way. The output format i need will be provided as attachement of the task as soon as possible.