Small phpunit template for wrapping data sets and making solutions for codility tasks.
git clone https://github.com/karimsan/phpunit-codility-template
cd phpunit-codility-template
composer install
Copy TemplateTest.php, add test data sets to dataSets and implement solution.
Run test php vendor/bin/phpunit DemoTest.php and enjoy.
Use real file name instead of DemoTest.php
Look in DemoTest.php for example.