# session_reset

(PHP 5 >= 5.6.0, PHP 7, PHP 8)

session_reset — Re-initialize session array with original values

### 说明

session_reset(): bool

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

### 参数

此函数没有参数。

### 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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