This minimal library generates identifiers based on an input seed. It can be used to generate avatar images or visualize other identifying info (like crypto keys). The result is a PNG or SVG image.
It has no dependencies except the GD library extension for PHP for PNG images.
See the demo.html/demo.php files for examples.
You can tune the following parameters:
- The size of the resulting image (via constructor)
- The number of rings to generate (via constructor)
- Multicolor versus monochrome image (via
setMono()method)
The monochrome version uses a single color and variates the alpha transparency of the rings.