SessionHandlerInterface::close

    (PHP 5 >= 5.4.0, PHP 7, PHP 8)

    SessionHandlerInterface::close — Close the session

    说明

    public SessionHandlerInterface::close(): bool

    Closes the current session. This function is automatically executed when closing the session, or explicitly via session_write_close().

    参数

    此函数没有参数。

    返回值

    会话存储的返回值（通常成功返回 0，失败返回 1）。

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    svenr at selfhtml dot org
    11 years ago
    This method should release the exclusive lock that was acquired by the open() method.

    Note that this will effectively serialize parallel requests, which affects performance for a single user session.

    Not locking the resource would on the other hand allow for race conditions if two or more parallel requests change the session data.
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