$_SESSION
$_SESSION
$HTTP_SESSION_VARS [deprecated]
(PHP 4 >= 4.1.0, PHP 5, PHP 7)
$_SESSION -- $HTTP_SESSION_VARS [deprecated] — Session variables
Description
An associative array containing session variables available to the current script. See the Session functions documentation for more information on how this is used.
$HTTP_SESSION_VARS contains the same initial information, but is not a 登录查看完整内容