@inheritdoc

The @inheritDoc tag tells documentation generators to pull in the description and tags of the method or class being overridden or implemented, instead of repeating them. It saves an overriding method from having to restate a parent's contract word for word when it isn't changing that contract, only its implementation.

Parsing an @inheritDoc tag produces an InheritDocTag instance:

Being a pure marker, it adds nothing beyond the $name and optional $description every Tag already carries — the description carries only the text to append when the tag is used inline.

Defined by the PSR-19 draft's @inheritDoc section and phpDocumentor's inheritance guide (its tags-reference page 404s for this one).