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What is PHPlot?

PHPlot is a graph library for dynamic scientific, business, and stock-market charts and graphs. PHPlot allows PHP developers to create pie charts, bar graphs, line graphs, point graphs, etc. from a PHP application.

Where do I start?

The PHPlot project page on is the place to go for downloads, help, and more.

What about documentation?

The PHPlot Reference Manual contains everything you need to know about PHPlot, and more. The manual is available at See the directory phplotdocs for how to build the documentation and see the directory phplottest for examples.

How much does it cost?

Trick question! It is completely free for you to use. You can also redistribute it unmodified without restriction.

License: GNU Lesser General Public License, version 2.1