What methods can I use to debug $_POST data in PHP?

Debugging $_POST data can be done using various methods:

• Print Data: Use print_r($_POST) or var_dump($_POST) to output the contents of the $_POST array and check if the data is being sent correctly.
• Check Request Method: Ensure the request method is POST by checking $_SERVER["REQUEST_METHOD"].
• Use Error Reporting: Enable error reporting to catch and display PHP errors that may affect data handling.
• Inspect HTTP Requests: Use browser developer tools to inspect HTTP requests and responses, verifying that data is correctly sent and received.