How to use Model events in Laravel, PHP?

Laravel eloquent has many events such as retrieved, creating, created, updating, updated, saving, saved, deleting, deleted, restoring, restored and each event will be triggered at a particular moment in the model lifecycle.

retrieved

This event will dispatch when an existing model is fetched from the database.

creating / created

These events will dispatch when a new model is saved for the first time into the database.

updating / updated

These events will dispatch when an existing model is modified and when the save method is called.

saving / saved

These events will dispatch when a model is created or updated, even if the model’s attributes have not been changed.

deleting / deleted

These events will dispatch when an existing model is deleted and when the delete method is called.

restoring / restored

These events will dispatch when an existing soft deleted model is restored and when the restore method is called.

Event names ending with -ing are dispatched before any changes to the model are persisted, while events ending with -ed are dispatched after the changes to the model are persisted.