Open Web Analytics (OWA) is open source web analytics software that you can use to track and analyze how people use your websites and applications.
Take a look at the owa installation guide.
PHP 5.4+ or HHVM 3.3+, and Composer are required.
To get the latest version of Open Web Analytics PHP REST Client, simply add the following line to the require block of your composer.json file:
"hafael/owa-php-client": "~0.1"
or
composer require hafael/owa-php-client