PHPGraphLib

Welcome to the PHPGraphLib project home. The goal of this project is to create a lightweight PHP-Based graphing library that creates slick graphs for incorporation into a website or application. PHPGraphLib is free to use, as long as you agree to the usage policy.

PHPGraphLib is a PHP 4.3+ friendly object-oriented class that has powerful customization features, allowing you to generate the perfect bar, line, or pie graph for any application. Best used with dynamic data, PHPGraphLib allows easy visual interpretation of sophisticated data sets. Simply feed PHPGraphLib an array of data points, and it will generate a .png image of your data. At 25kb in size, it will not slow down your scripts.

If no customizations are made, PHPGraphLib adjusts the scale and axis of the graph to fit any data, including large numbers, decimal numbers, and negative numbers.

PHPGraphLib News - PHPGraphLib 2 is now available! You can now display up to three datasets on each graph. Customized legends can also now be added to your graph. View graph examples.

To start using PHPGraphLib, visit the download and documentation pages. For more on what PHPGraphLib can do, visit the examples page!