Database Manager: Connect and query several databases using PDO

This package connect and Query several databases using PDO.

There is a base class that can establish connections to different databases using PDO. Currently it supports MySQL, PostgreSQL, SQL Server and SQLite.

The query sub-class extends the connection class can execute arbitrary queries and retrieve the results as an array or a string.

What is the best PHP sqlite class?
Access SQLite database

PDO SQL server connection and execution of stored procedures
want to connect execute sql queries and stored procedures

Access data base
Pre-written PHP MySQL functions class

General interface with sqlite
Create and update SQLite databases

Conect MSSQL Server
incompatible

Simple PHP layer for all MySQL commands
Layer for all MySQL commands

Keywords search on multiple table fields of a MySQL database
Search two fields of MySQL database for multiple keywords

Arrays from database
I need arrays from a database ; also json format

What is the best PHP mysql pdo connection class?
PDO MySQL Connection and Query