phpGraphEd is a graph drawing class for PHP. It has support for groups, transparent everything, borders, etc. The graphs it renders (in GD format) can be output for low resolution monitor viewing or high resolution printing. It was written due to a need for a high resolution graph class at the office.
Graidle (Graph aid) is a Web application for creating charts. It can be used to generate several types of graphical diagrams. It has classes specialized in generating histograms (also horizontal), spider graphs, pie charts, and line (also filled) charts. Several visual aspects may be customized, such as colors, font dimensions, labels, and axes. The diagrams are generated as true color images using PHP and GD library functions, and can be displayed as the current script output or saved to a file in the PNG format.
PHPGallue is a multi-user, server-oriented image management system with a Web frontend. PHPGallue is suited for photographers to organize and publish their work. It allows the user to mark images, groups, categories, films, and series as private or as only visible to registered users. It is designed especially for large numbers of images. The Web frontend and backend libraries are completely separated, so it is easy to integrate PHPGallue as a management system into existing Web applications.
2D/3D Horizontal Bar Graph for PHP provides a very easy way to embed dynamically generated horizontal bar graphs and charts into PHP applications and HTML Web pages. The graphing software is very easy to use, and it's possible to add professional quality real time graphing to Web pages and applications within minutes.