JpGraph : 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 (...
Frappe Charts : GitHub-inspired simple and modern charts for the web with zero dependencies.
TCPDF : TCPDF is a FLOSS PHP class for generating PDF documents.
PHP unified diff patcher : A powerful class which allows to create and merge unified diff patches into any file. Fully written in PHP, uses the GNU standard unified diff format ...
Protovis : Protovis composes custom views of data with simple marks such as bars and dots. Unlike low-level graphics libraries that quickly become tedious for vi...
pChart is a PHP class oriented framework designed to create aliased charts.
