In PHP, how do I hash objects with built-in functions?

This article explains how to hash objects in PHP using built-in functions. Hashing is a crucial process for securing sensitive data.
PHP, Hashing, Objects, Secure Data, Built-in Functions

    username = $username;
            $this->password = $password;
        }
    }

    $user = new User('exampleUser', 'securePassword');

// Serialize the object to string
    $serializedUser = serialize($user);

// Hash the serialized string
    $hashedUser = password_hash($serializedUser, PASSWORD_DEFAULT);

// Display the hashed value
    echo "Hashed User: " . $hashedUser;
    ?>
    

PHP Hashing Objects Secure Data Built-in Functions