PHP Manual
Session 函数
Re-initialize session array with original values

session_reset

(PHP 5 >= 5.6.0, PHP 7)

session_reset — Re-initialize session array with original values

说明

session_reset ( void ) : bool

session_reset() reinitializes a session with original values stored in session storage. This function requires an active session and discards changes in $_SESSION.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE。

更新日志

版本	说明
7.2.0	The return type of this function is bool now. Formerly, it has been void.

参见

$_SESSION
The session.auto_start configuration directive
session_start() - 启动新会话或者重用现有会话
session_abort() - Discard session array changes and finish session
session_commit() - session_write_close 的别名

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