php做退出各自的session .

 

unset(SESSION['管理员']);   setcookie('username', '', time()-3600*24, $cookie_path, $cookie_domain);  setcookie('cp_userid', '', time()-3600*24, $cookie_path, $cookie_domain);  setcookie('cp_username', '', time()-3600*24, $cookie_path, $cookie_domain);  unset(SESSION['用户']);  setcookie('uname', '', time()-3600*24, $cookie_path, $cookie_domain); setcookie('cp_userid', '', time()-3600*24, $cookie_path, $cookie_domain); setcookie('cp_username', '', time()-3600*24, $cookie_path, $cookie_domain);