session_regenerate

Функции PHP

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Sep

2010

session_regenerate_id()

session_regenerate_id

(PHP 4 >= 4.3.2, PHP 5)

session_regenerate_id -- Update the current session id with a newly generated one

Описание

bool session_regenerate_id ( [bool delete_old_session] )

session_regenerate_id() will replace the current session id with a new one, and keep the current session information.

Список параметров

delete_old_session: Whether to delete the old associated session file or not. Defaults to FALSE.

Возвращаемые значения

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

Список изменений

Версия	Описание
4.3.3	Since then, if session cookies are enabled, use of session_regenerate_id() will also submit a new session cookie with the new session id.
5.1.0	Added the `delete_old_session` parameter.

Примеры

<?php
session_start();

$old_sessionid = session_id();

session_regenerate_id();

$new_sessionid = session_id();

echo "Old Session: $old_sessionid<br />";
echo "New Session: $new_sessionid<br />";

print_r($_SESSION);
?>