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Explain the use of the `touches` property in Eloquent models.

Explain the use of the `touches` property in Eloquent models.

Answer: In Eloquent models, the `touches` property is used to specify relationships that should have their timestamps updated automatically when the parent model is updated. When the parent model’s `updated_at` timestamp changes, Eloquent will also update the `updated_at` timestamp on the related models defined in the `touches` array. This is particularly useful for maintaining consistency across related records in a database. For example, if you have a `Post` model with a related `Comment` model, setting `$touches = [‘comments’];` in the `Post` model will ensure that updating a post also updates the timestamps for all associated comments.

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