HaltoRouter is a small but powerful routing class for PHP 5.3+. HaltoRouter is a hard fork of AltoRouter with the basepath functionality stripped out and hostgroup functionality baked in.

• Dynamic routing with named parameters
• Reversed routing (url generation)
• Host matching via flexible hostgroups
• Flexible regular expression routing (inspired by Sinatra)

1. Overview, installation & getting started
2. Constructing routes

• Routes
• Hostgroups

3. Handling requests
4. Generating URLs

There are usage examples in the tests.