(PHP 4, PHP 5 < 5.4.0)
session_unregister — Unregister a global variable from the current session
$name
)
session_unregister() unregisters the global variable
named name
from the current session.
Данная функция была помечена УСТАРЕВШЕЙ начиная с версии PHP 5.3.0 и была УДАЛЕНА в версии PHP 5.4.0.
name
The variable name.
Возвращает TRUE
в случае успешного завершения или FALSE
в случае возникновения ошибки.
Замечание:
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.
This function does not unset the corresponding global variable for
name
, it only prevents the variable from being
saved as part of the session. You must call unset()
to remove the corresponding global variable.
If you are using $_SESSION (or $HTTP_SESSION_VARS), do not use session_register(), session_is_registered() and session_unregister().