In this model:

We create a KeyValue model that extends Laravel's Model class.

We specify the $fillable property to define which attributes can be mass assigned when creating or updating model instances. In this case, we allow mass assignment for the key and value attributes. We set $timestamps to false to indicate that the model does not have created_at and updated_at timestamps.

To use this model, you can store your key-value pairs in the database using Eloquent's create or update methods, like this:n this model:

We create a KeyValue model that extends Laravel's Model class.

We specify the $fillable property to define which attributes can be mass assigned when creating or updating model instances. In this case, we allow mass assignment for the key and value attributes. We set $timestamps to false to indicate that the model does not have created_at and updated_at timestamps. To use this model, you can store your key-value pairs in the database using Eloquent's create or update methods, like this: