Opis ORM is a library that provides an implementation for the Data Mapper pattern, built with the following goals in mind: simplicity, productivity, and a smooth learning curve for developers.

The full documentation for this library can be found here

Opis ORM is licensed under the Apache License, Version 2.0.

• PHP 7.0.* or higher
• Opis Database ^4.0

Opis ORM is available on Packagist and it can be installed from a command line interface by using Composer.

composer require opis/orm

Or you could directly reference it into your composer.json file as a dependency

{
    "require": {
        "opis/orm": "^1.0"
    }
}