use App\Models\Category; $categories = Category::all();
$pdo = new PDO('mysql:host=localhost;dbname=mydb', 'username', 'password'); $stmt = $pdo->query('SELECT * FROM categories'); $categories = $stmt->fetchAll(PDO::FETCH_ASSOC);
use App\Entity\Category; $repository = $entityManager->getRepository(Category::class); $categories = $repository->findAll();In this example, we are using Symfony's Doctrine ORM to get all the records from the `Category` entity. The `findAll()` method returns an array of Category objects. Package Library: Symfony Framework. In summary, the findAll function is a powerful and versatile method for retrieving all the data within a specific category. Its implementation varies depending on the database library or ORM that you are using.