Zend-framework-rest-project-example is a project mainly written in PHP, it's free.
Example project on using RESTful API with Zend Framework 1.11
This project provides a simple framework to serve RESTful functions using zend framework
The project requires:
The following is a sample VHOST you might want to consider for your project.
<VirtualHost *:80>
DocumentRoot "/var/www/zf-rest-example/public"
ServerName api.yourdomain.com
# This should be omitted in the production environment
SetEnv APPLICATION_ENV development
<Directory "/var/www/zf-rest-example/public">
Options Indexes MultiViews FollowSymLinks
AllowOverride All
Order allow,deny
Allow from all
</Directory>
</VirtualHost>