session_reset

(PHP 5 >= 5.6.0, PHP 7)

session_reset — Re-initialize session array with original values

Описание

void session_reset ( void )

session_reset() reinitializes a session with original values stored in session storage. This function requires an active session and discards changes in $_SESSION.

Возвращаемые значения

Эта функция не возвращает значения после выполнения.

Смотрите также

$_SESSION
The session.auto_start configuration directive
session_start() - Start new or resume existing session
session_abort() - Discard session array changes and finish session
session_commit() - Псевдоним session_write_close

Коментарии

Sep 02

Автор: parsa dot mhn at outlook dot com


First of all you should execute this code :

<?php

    session_start();

    $_SESSION["A"] = "Some Value";

?>



then you should execute this one : 



<?php

    start_session();

    $_SESSION["A"] = "Some New Value";  // set new value



    session_reset();  // old session value restored

    echo $_SESSION["A"];



    //Output: Some Value

?>



That is because session_reset() is rolling back changes to the last saved session data, which is their values right after the session_start().