PHP 如何删除cookies?
setcookie($auth_cookie_name, $auth_cookie, $expire, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN, $secure, true); setcookie($auth_cookie_name, $auth_cookie, $expire, '/', COOKIE_DOMAIN, $secure, true); setcookie(LOGGED_IN_COOKIE, $logged_in_cookie, $expire, '/', COOKIE_DOMAIN, $secure_logged_in_cookie, true);
以上代码是生成cookies的
setcookie($auth_cookie_name,'');
使用上述代码无法清除 name 为 $authcookiename 指定的 Cookies?
求解
回复内容:
setcookie($auth_cookie_name, $auth_cookie, $expire, PLUGINS_COOKIE_PATH, COOKIE_DOMAIN, $secure, true); setcookie($auth_cookie_name, $auth_cookie, $expire, '/', COOKIE_DOMAIN, $secure, true); setcookie(LOGGED_IN_COOKIE, $logged_in_cookie, $expire, '/', COOKIE_DOMAIN, $secure_logged_in_cookie, true);
以上代码是生成cookies的
setcookie($auth_cookie_name,'');
使用上述代码无法清除 name 为 $authcookiename 指定的 Cookies?
求解
把有效期设置为一个过去的时间可以删除 COOKIE。还有 @MarlinMarlin 说的,
用 xdebug 调试时,session 依然存在。
只要使用了 PHP 的 session_start() 函数,就会产生新的会话,这个和 cookie 无关。调试 cookie 的方法是 firebug 或者 chrome dev tool。
以我的网站为例 http://justjavac.com/
http://www.php.net/manual/zh/function.setcookie.php
把有效期设置为一个过去的时间就行了
<code>setcookie ($auth_cookie_name, "", time() - 3600); </code>

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