In PHP, how do I hash objects for beginners?

Hashing objects in PHP can be performed using built-in functions like `hash()` or `hash_algos()`. It is commonly used for security purposes, such as storing passwords or creating unique identifiers for objects. Here's a simple example of how you can hash data in PHP.


        <?php
        // Sample object
        $data = [
            'name' => 'John Doe',
            'email' => 'john.doe@example.com',
            'password' => 'securePassword123'
        ];

        // Convert object to JSON string
        $jsonData = json_encode($data);

        // Hash the JSON string using SHA-256
        $hashedData = hash('sha256', $jsonData);

        echo "Hashed Data: " . $hashedData;
        ?>