Database Abstractions and Where They Leak

This collection of scripts was used in preparation for the talk and demonstrates the leaks.

Usage

Make sure you have all the needed PHP extensions installed (see composer.json for more details).
Install Docker and Docker Compose, if you haven't already.
Run composer install to install the dependencies.
Run docker-compose up to start the databases services.
Run the scripts in the bin/ directory to see how the different abstractions leak.