Question

<?php
    session_start();
    session_destroy();
    if(isset($_COOKIE['cookemail_id']) && isset($_COOKIE['cookpassword']))
    {
    setcookie("cookemail_id", "", time()-60*60*24*100, "/");
    setcookie("cookpassword", "", time()-60*60*24*100, "/");
    setcookie("cooktype", "", time()-60*60*24*100, "/");
    }

?>

以上是我的退出代码。但是会话变量没有被删除。

Answer 1

<?php
session_start();
if (isset($_COOKIE['cookemail_id']) && isset($_COOKIE['cookpassword'])) {
    setcookie("cookemail_id", "", time()-42000, "/");
    setcookie("cookpassword", "", time()-42000, "/");
    setcookie("cooktype", "", time()-42000, "/");
}

$_SESSION = array();

if (ini_get("session.use_cookies")) {
    setcookie(session_name(), '', time() - 42000, '/');
}

session_destroy();
?>

示例就在页面http://php.net/manual/en/function.session-destroy.php

上

Answer 2

将session_destroy();放在if语句后面。您不希望在创建会话后立即销毁会话...

编辑：你的代码令人困惑。你在谈论什么会话变量？我没有看到任何。

Answer 3

setcookie ("TestCookie", "", time() - 3600);

请参阅php.net/manual/en/function.setcookie.php

示例＃2 setcookie（）删除示例

我如何在PHP中注销？

3 个答案: