How to delete session in php

How to delete session in php: This can be achieved by ending the current session. To end the entire session, you can use the session_destroy() function to destroy all data of the current session, that is, completely destroy the session.

#If you want to delete the Session session, you can choose to end the current session.

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To end the entire Session, you can use the session_destroy() function to destroy all data of the current session, that is, completely destroyed Session.

The syntax format of the function is as follows:

session_destroy()

session_destroy() function does not need to pass in any parameters. In addition, although the session_destroy() function can destroy all data in the current session, it The $_SESSION array will not be reset, nor will cookies be reset. If the Session needs to be used again, the session_start() function must be called again.

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Note: When using $_SESSION = array() to clear the $_SESSION array, this user will also be The contents of the corresponding Session file on the server side are cleared. When using the session_destroy() function, the session file corresponding to this user on the server side is deleted.

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