In what scenarios would it be appropriate to use session_destroy() instead of session_regenerate_id() in PHP, based on the forum discussion?

In scenarios where you want to completely destroy a user's session, including all session data and the session ID, it would be appropriate to use session_destroy() in PHP. This is useful when a user logs out or when you want to clear all session data for security reasons. On the other hand, session_regenerate_id() is typically used when you want to regenerate the session ID to prevent session fixation attacks without destroying the session data. 

// Completely destroy a user's session
session_start();
$_SESSION = array(); // Clear all session data
session_destroy(); // Destroy the session

Keywords

session_destroy session_regenerate_id PHP security session management

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