Laravel Check Collection Method | isEmpty() and isNotEmpty()

This laravel quick tutorial helps to understand Laravel collection is empty or not. The laravel collection is used to store data with arrays of data. The collections are immutable, which Means every Collection method returns an entirely new Collection instance.

Immutable collections can’t be changed at all. They have their own elements. The laravel collection will have two methods to check collection is empty or not.

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You can use these methods with any version laravel 8 and laravel 9 applications. I will give you simple examples of isEmpty() and isNotEmpty() collection in laravel.

Laravel Collection isEmpty() Example

Let’s take a simple collection example to check is empty or not using isEmpty() method.

Syntax:

$collecton->isEmpty();

Laravel isEmpty() Example

public function index()
{
    $collection = collect([]);
  
    $res = $collection->isEmpty();
}

Output:

true

Laravel Collection isNotEmpty() Example

Let’s check laravel collection is not empty using isNotEmpty() method.

Syntax:

$collecton->isNotEmpty();

Laravel isNotEmpty Example

public function index()
{
    $collection = collect([]);
  
    $output = $collection->isNotEmpty();
}

Output:

false