How can one troubleshoot and debug cookie-related problems in PHP scripts running on different versions?

To troubleshoot and debug cookie-related problems in PHP scripts running on different versions, you can start by checking if cookies are being set properly, ensuring that the cookie path is correct, and verifying that the cookie domain is set correctly. Additionally, you can use tools like browser developer tools to inspect the cookies being set by your PHP script.

// Set a cookie with a specific path and domain
setcookie("example_cookie", "cookie_value", time() + 3600, "/", "example.com");