TeeChart for PHP is an Object-Oriented Charting component library for PHP. The library is completely written in PHP and ready to be used in any PHP scripts. TeeChart for PHP is offered via two formats, the Free Open Source version and the Licensed Pro version. Both include the full source code meaning that no loaders have to be used in order to create a Graph on your servers. Most of the features are identical between versions; the significant exceptions being that only the licensed Pro version of the TeeChart for PHP library may be used in a commercial context (please check the Licensing info for details) and that standard support is only available for the licensed Pro version.

Features:

For all PHP IDEs

The TeeChart for PHP Charting component library can be used in all the known PHP IDEs or editors (like PHPEd, Zend Studio, Delphi for PHP, PHP Eclipse, PHP Edit, Dreamweaver, Bluefish, PHP Coder, etc.). As an external library it only requires that you add it as a reference.
Delphi for PHP integration

TeeChart for PHP includes a palette component for Delphi for PHP programming environment.
PHP Support version

PHP 5 and above are supported.
Export Formats

Export formats include: JPEG, GIF, PNG, Native Tep, WBMP. Charts may be streamed directly to the browser to avoid maintenance of temporary files.
Flash / Flex Chart Format

Flash / Flex Chart format is now available for some Series types, including animations.
Multiple Axes

Add and setup Multiple Axes or add them at runtime. Virtually unlimited Axes may be added and independently configured.
Financial Charts

The PHP Chart is packed with functionality to produce high-class financial Charting applications. Open-High-Low-Close Series, Candle, Volume and MACD, ADX, Stochastic, Bollinger, Momentum, Moving Average and many more statistical functions.
Custom Tools

Codefree tools to offer Annotation, Colour banding with transparency, Custom Lines, Page numbering, Background image display.
Custom 3D Drawing Objects

TeeChart's Custom Canvas gives you full access to any part of the Chart for unlimited customisability.