Graphs & Charts

The Baby Tooth chart is a PHP script which graphically shows how a baby's primary teeth have erupted - Uses only PHP and static images (i.e. no PHP graphics or FLASH, so no extra libaries needed) Still in beta, and needs some work, but is functional.

LastXgraph() is a PHP4 script that generates graphs suitable for stats (for example, how many hits on a website, file downloads, logins, etc): Last-X-Days, Last-X-Months, Entire Month, Entire Year, 24-hour distribution.

phPie() is a PHP4 script that creates a PNG (or GIF or JPG) format pie chart, with optional legend.

ChartDirector for PHP is a fast and powerful PHP charting library for creating zoomable and scrollable charts, graphs and meters. It's unique layering architecture enables you to synthesize the charts you want using standard chart layers. ChartDirector's comprehensive chart styles include pie, donut, bar, line, spline, step line, trend line, curve-fitting, inter-line filling, area, band, scatter, bubble, floating box, box-whisker, waterfall, contour, heat map, surface, vector, finance, gantt, radar, polar, rose, pyramid, cone, funnel, angular and linear meters and guages. ChartDirector charts supports mouse and touch events, with tool tips, clickable chart objects, and "drag to zoom" and "drag to scroll" features. It can output charts as PNG, JPG, GIF, BMP, SVG as well as PDF. Easy to use and with comprehensive documentation. Come with numerous examples. Free trial available.

phpChart is a PHP4 class package derived and hacked from advGraph to generate charts in Flash4 SWF format. It allows you to generate scatter, line, column charts in FLASH format. The Ming PHP extension to SWF is used in this class package.