Add database connection script
Add user skeleton
Add skeleton functions for database interaction
Enforce NOT NULL across the board
Add user existence check
Add create_user query
Refactor connection into factory method
Fix copy pasta
Snake case function name
Escape params to query
Add sample.php for query testing
Add valid_password query
Add bootstrap
Test PHP with bootstrap
Add get role query
Update skeleton queries with connection boilerplate
Merge branch 'play-with-php'