from the site:PHP Object wrapper for the Google Chart API. A simple PHP Object wrapper for the Google Chart API. Should help anyone who needs to automate the building of the Google Chart url. Supports all types of charts.
Map mashups continue to mature in terms of sophistication and functionality, providing end users with an ever-expanding set of tools and applications. As a result, the intersection between traditional geospatial data and these new mashups requires well defined ways to transfer, distribute, and consume geospatial data in a web-friendly way.
One of the challenges with building an application these days is the number of dependencies that application will actually have on other applications. Ideally in order to know how that application will actually perform application developers would be able to test their application against the application it depends on running in production. The odds of that happening, however, are slim to none, especially if that other application is running as a cloud service that has to be always available to end users.