For local development docker environment can be used.
To start container use the command
docker-compose up
Copy all the files from www directory to the server. Make sure directory is writable.
Run the command to install dependencies
php composer.phar install --no-interaction --no-plugins --no-scripts --no-dev --prefer-dist
Copy config.php_tpl to config.php.
Set the path where you will put PDF files to compare details and DB details in config.php file.
To save results in database flag $saveResultsToDatabase should be set to true.
Database schema could be found in dump/myDb.sql
Run the command
php index.php file1.pdf file2.pdf
Result will be written in json and csv file in the same directory.