session_unregister() unregisters
the global variable named name
from the
current session.
This function returns TRUE when the variable is successfully unregistered from the session.
注意: If
$_SESSION
(or$HTTP_SESSION_VARS
for PHP 4.0.6 or less) is used, use unset() to unregister a session variable. Do not unset()$_SESSION
itself as this will disable the special function of the$_SESSION
superglobal.
小心 |
This function does not unset the corresponding global variable for
|
小心 |
If you are using
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