SessionHandlerInterface::close

(PHP 5 >= 5.4.0, PHP 7)

SessionHandlerInterface::closeClose the session

说明

abstract public bool SessionHandlerInterface::close ( void )

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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User Contributed Notes 1 note

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svenr at selfhtml dot org
4 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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