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Delving into the Distinction between session_unset() and session_destroy() in PHP
PHP's session management system offers two primary functions for manipulating session data: session_unset() and session_destroy(). While their names may suggest a shared purpose, a closer examination reveals distinct roles and implications.
Unraveling the Differences
Preserving the Session Cookie
It's important to note that neither session_unset() nor session_destroy() deletes the session cookie on the client's browser. The session cookie is only set to expire when the user closes their browser or the session expires based on its configured timeout.
To explicitly destroy a session, including the session cookie, follow these steps:
By carrying out these steps, you can completely remove all traces of a session.
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