SessionHandlerInterface::open
(PHP 5 >= 5.4.0, PHP 7)
SessionHandlerInterface::open — Initialize session
说明
abstract
public
SessionHandlerInterface::open (
string
$save_path
,
string $session_name
) :
bool
Re-initialize existing session, or creates a new one. Called when a session starts or when session_start() is invoked.
参数
-
save_path
-
The path where to store/retrieve the session.
-
session_name
-
The session name.
返回值
会话存储的返回值(通常成功返回 0,失败返回 1)。