← Back
Editing: persistable.md
# Persistable An estimator that implements the Persistable interface can be serialized by a [Serializer](serializers/api.md) or save and loaded using the [Persistent Model](persistent-model.md) meta-estimator. To return the current class revision hash: ```php public revision() : string ``` ```php echo $persistable->revision(); ``` ``` e7eeec9a ```
Save File
Cancel