JpGraph is a OO Graph drawing library for PHP4 as well as PHP5. Highlighted features: Supports both text, linear and log scale for both X and Y-axis; Supports image maps; Supports anti-aliasing of lines; Background image; Supports color-gradient fill; Supports both, GIF, JPG and PNG formats; Supports two Y-axis; Supports spider plots, pie-charts (2D and 3D), lineplots, filled line plots, impuls plots, bar plots (both vertical and horizontal), error plots, field plots, box plots, candle charts,Polar plots and Gantt charts; Multiple plot types in one graph; Intelligent autoscaling; alpha-blending and clipping and many more features.

DynaGraph creates dynamic graphs based on data selected from a database query. Using PHP, DynaGraph accesses a MySQL database, and uses the results to plot information to a bar graph in the GIF format, using gd1.3.

PHPLOT is a PHP script for creating Dynamic Scientific, Business, and Stock Market Type graphs. Written in PHP and supports, PHP3, PHP4, TTF (or no ttf), and GD versions 1.2 - latest version. It includes Pie, Bar, Line, Area, Point and combinations.

This is a PHP Class to draw graphs. Line, Point, Area, and Bar Graphs are supported. Legends, shading, and zero-axis support. Output is highly configurable. Refer to examples for illustration of use. Requires GD and TTF support. Tested on PHP4.0.2.

3dlib is a PHP class for drawing anything you want in 3D space coordinates including 3D Charts. All 3D space transformations are implemented. Some GD functions are adapted. 3dChart() function is added.

Use the BAR_GRAPH class to create horizontal / vertical bar-graphs, progress bars and faders. You can create simple graphs and even grouped bar-graphs with legends, add labels, change colors etc. No graphics or libraries (GD etc.) required.

ykcee is an easy-to-use highly configurable chart plotting php class. Currently, ykcee can generate bars, lines, linepoints, dots and pie-charts.

Bar graph allows you to draw online 2D graphs or save output into GIF image. For input you have 3 arrays: array with names of X axis, array with column values, and array with RGB code for column color. It requires GD library.

PanaChart is a PHP class for online charts creation using PHP scripting language and the GD image manipulation library. It makes it easy to plot several types of charts with less then 10 lines of code. PanaChart is suited for any scientific or business web application. The source code of the library is very compact and resides in a single file, which considerably reduces the load, parsing and execution time. The average size of a generated PNG image is less than 2 KB and the average creation time is 20 milliseconds. All these features makes PanaChart suitable for realtime graphic charts production. See the online demo or the examples page. Panachart requires PHP 4 scripting engine with GD 2 image library support enabled. - Bandwidth friendly, the average image size for a 450250 image is around 2K - Small and fast library source code - Can be used to create plots with few lines of code - Can output to a file or directly to an HTTP stream - Supports several plot types: bars, lines, dots, areas, step, impuls - Supports multiple series plots on the same image - Supports automatic scaling of plot area by axis labels size

phpBarGraph is a PHP class for drawing a Bar Graph in an image. You can have as many or as little bars as you want. phpBarGraph scales the bars to fit the area you set. Bars can be flat colors or gradients. You can place multiple bar graphs on one image, and change the spacing in between each bar. Tick lines are shown to help with readability.