php-fakerHow can I use Laravel Faker to generate nullable values?

Laravel Faker provides a convenient way to generate random nullable values. The optional method of the Faker class can be used to generate a random nullable value.

The optional method takes two parameters, the first one being a function that returns the value, and the second one being a probability that the value will be generated.

Example code

$nullableValue = Faker::optional(0.5, function () {
    return Faker::name;
});

The above code will generate a random name with a probability of 50%. If the probability is not met, the $nullableValue will be null.

Code explanation

• Faker::optional: This is the method that is used to generate a random nullable value.
• 0.5: This is the probability that the value will be generated.
• Faker::name: This is the function that returns the value.

Helpful links

• Laravel Faker Documentation

Edit this code on GitHub