session_destroy
(PHP 4 , PHP 5)
session_destroy -- Destroys all data registered to a session
Description
bool
session_destroy ( void )
session_destroy() destroys all of the data
associated with the current session. It does not unset any of
the global variables associated with the session, or unset the
session cookie.
This function returns TRUE on success and
FALSE on failure to destroy
the session data.
例子 1. Destroying a session
<?php
// Initialize the session.
// If you are using session_name("something"), don't forget it now!
session_start();
// Unset all of the session variables.
session_unset();
// Finally, destroy the session.
session_destroy();
?>
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例子 2. Destroying a session with $_SESSION
<?php
// Initialize the session.
// If you are using session_name("something"), don't forget it now!
session_start();
// Unset all of the session variables.
$_SESSION = array();
// Finally, destroy the session.
session_destroy();
?>
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