To use, edit the config.ini file.
index.php is more of an example file on the different commands.
INSTALLATION: Create a cookie.txt and give it full read and write permissions for the webserver. Find copy the first few lines from the index.php example file to see how to initialize the class and how to use the commands. A full copy of the API docs is available at http://play.phonicuk.com:8090/apidocs