As per discussion in #6639, conflict with versions below 3.4 of the YAML component is superfluous, previous versions would work just fine even with bb994b9e70.
#6284 #6217 removing hacks around the
ClassMetadata
details - invalid fix that was actually fixing the symptom
Master | 2.5 |
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Doctrine 2 is an object-relational mapper (ORM) for PHP 7.0+ 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.
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