PHP Software libraries for graphs
From LimeSurvey Manual
PHP open source graphs libraries
- graPHPite - no active development - last release in 2005.
- Open Flash Chart - Needs flash - last release 2009
- pChart - Active development - available under GPL
- Google Chart Tools - Requires remote js includes, free to use.
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Be inspirated by commercial services
- Wufoo
- Apple Numbers
- ManyEyes