PHP DB Connection PDO: Query SQL database with parameters from .env files

This package can query SQL databases with parameters from .env files.

It can establish a database connection using the PDO extension using connection parameters read from a .env configuration file.

The package can also execute several types of SQL queries using prepared statements, and query parameter values passed using arrays.

Currently, it can execute:

- Arbitrary SQL queries

- SELECT SQL queries and return the whole result set in an array

- Check if the database server is accessible by executing a SELECT query that does not return useful results