PHP Chart is an AJAX control for generating dynamic charts and graphics. No PHP GD or any other third party graphic libraries are required on your server. The phpChart has amazing rendering speed because all graphics are completely processed in the Web browser on the client side, thus saving your valuable server resources. It supports all major charting graphs such as pie, bar, scatter, balloon, radar, bubble, zooming, candlestick, block, curve, donuts charts, and much more.
PHPStateMapper is a PHP library for drawing a map with areas shaded by varying degrees of intensity based on data given as a simple list. It exports a PNG image in a configurable size and color. It is appropriate for generating images for use in reporting and analytics. Data can be loaded programmatically or from a comma separated values (CSV) source file.
WS Charts is a PHP class that can be used to render charts of several types. It takes a list of values that define points of one or more sets and renders charts of several possible types: line, bar, surface, and pie. The class provides options to choose colors, gradients, show coordinates, etc. The generated charts can be saved to a given file or displayed as the current script output.