JpGraph – Most powerful PHP-driven charts


JpGraph is an Object-Oriented Graph creating library for PHP >= 5.1 The library is completely written in PHP and ready to be used in any PHP scripts (both CGI/APXS/CLI versions of PHP are supported).

JpGraph-PHP-driven-charts

Its available in two versions commercial Professional Version and Free version. You can see the comparision between the two versions here.

jpgraph-charts

Features of JpGraph

The following is a shortlist of available features within the library.

  • Web-friendly, average image size for a 300*200 image is around 2K and images are seldomly bigger than 4-5K
  • Automatic generation of client side image maps to make it possible to generate drill-down graphs.
  • Advanced interpolation with cubic splines to get smooth curves from just a few data points.
  • Supports several plot types,spider-plots, pie-charts (both 2d and 3d) , scatter-plots, line-plots, filled line-plots, accumulated line-plots, bar plots, accumulated bar plots, grouped bar plots, error plots, line error plots, box plots, stock plots
  • Support for alpha blending
  • Has over 200+ built in Country flags
  • Supports advanced Gantt-charts
  • Flexible scales, supports integer, linear, logarithmic, text (counting) scales and any combinatino thereof on x/y axis
  • Supports multiple Y-axes
  • Support various layout with a background image behind the plot
  • More than 400 named colors
  • Extensive documentation with both a > 750 pages tutorial and an extensive class reference.
  • Supports internal caching (with timeout) of generated graphs to lessen burden of a HTTP server.

Demo: http://jpgraph.net/features/gallery.php
Download: JpGraph 3.0.7
License: QPL 1.0 (Qt Free License), JpGraph Professional License

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