PHP charting library

I'm开发者_StackOverflow looking for a PHP chart library, with a few specific criteria:

• I can't use Google charts because, in at least one case, I need to be able to run on a private network with no internet access (ergo no Google).
• I need to be able to produce bitmapped images (png, etc). SVG would also be nice, and Flash is acceptable as an extra, but the static bitmapped images are necessary (so a completely Flash chart would be unusable).
• Open source preferred but commercial is acceptable.

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Take a look at:

• JpGraph
• pChart

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Another suggestion in PHP in addition to the already mentioned:

Topnew SVG Chart 5.5 or bChart - a simple PHP chart for older versions.

Hope this helps someone!

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Try this new stuff: http://www.highcharts.com/ written in javascript

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I would recomment Flot - it's a client-side (javascript) charting library, but it does not requite an internet connection (you can host everything on the intranet). If you want a PHP wrapper for it, many frameworks come with it - for example, here's one for QCubed, the framework that I use: http://examples.qcu.be/assets/plugins/QFlot/example/qflot-timeseries.php

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Try:

• Open Flash Chart
• Google Chart API