PHP Advanced Graphing Class 1.4

PHP Advanced Graphing Class is a PHP class that can be used to generate line, bar, and 2D/3D pie graphs from multiple data sets. PHP Advanced Graphing Class offers many style and data formatting options.
The graphs can be built from data defined with PHP code or with data imported from XML or CSV files. It can use custom colors, custom data point shapes or images, custom end arrows, an optional inline format, a custom graph scale, etc.
The graphs can be generated in PNG format either to a file or served as the current script output.
Enhancements:
- Bar charts and 2D/3D pie charts were added.