| 4.0.x | 3.5.x | 3.4.x | 2.21.x | 2.20.x |
|---|---|---|---|---|
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
Doctrine ORM is an object-relational mapper for PHP 8.1+ that provides transparent persistence for PHP objects. It sits on top of a powerful database abstraction layer (DBAL). One of its key features is the option to write database queries in a proprietary object oriented SQL dialect called Doctrine Query Language (DQL), inspired by Hibernate's HQL. This provides developers with a powerful alternative to SQL that maintains flexibility without requiring unnecessary code duplication.