What are some best practices for handling HTTP verbs (GET, POST, etc.) in PHP?

When handling HTTP verbs in PHP, it is important to properly differentiate between GET and POST requests to ensure secure and efficient data handling. One common best practice is to use conditional statements to determine the type of request being made and then process the data accordingly. This helps prevent security vulnerabilities and ensures that the application functions correctly.

if ($_SERVER['REQUEST_METHOD'] === 'GET') {
    // Handle GET request
    $data = $_GET['data'];
    // Process the data
} elseif ($_SERVER['REQUEST_METHOD'] === 'POST') {
    // Handle POST request
    $data = $_POST['data'];
    // Process the data
} else {
    // Handle other HTTP methods
    http_response_code(405);
    echo 'Method Not Allowed';
}