Is it necessary to handle database connection errors using exceptions instead of die() for better error handling in object-oriented programming?

It is recommended to handle database connection errors using exceptions instead of die() for better error handling in object-oriented programming. Using exceptions allows for more flexibility in handling errors, such as logging the error, displaying a user-friendly message, or gracefully failing over to a backup connection. This approach also follows best practices in object-oriented programming by separating the error handling logic from the main code execution.

try {
    $pdo = new PDO("mysql:host=localhost;dbname=mydatabase", "username", "password");
} catch (PDOException $e) {
    // Handle the error gracefully, such as logging the error or displaying a user-friendly message
    echo "Database connection error: " . $e->getMessage();
    // Optionally, you can rethrow the exception to propagate it further
    // throw $e;
}