$pdo = new PDO('mysql:host=localhost;dbname=mydatabase', 'username', 'password');
$statement = $pdo->query("SELECT * FROM users WHERE age > 18");
$result = $statement->fetchAll(PDO::FETCH_ASSOC);Overall, PHP DB Raw is a useful tool for developers who need to perform complex database operations that may not be possible with higher-level ORM libraries. It provides a straightforward way to execute raw SQL queries and manage database connections without the need for additional abstraction layers.