# gnupg_setsignmode

(PECL gnupg >= 0.1)

gnupg_setsignmode — Sets the mode for signing

### 说明

gnupg_setsignmode ( resource `$identifier` , int `$signmode` ) : bool

Sets the mode for signing.

### 参数

`identifier`

  gnupg 标识符，由对 gnupg_init() 或 gnupg 的调用生成。

`sigmode`

  The mode for signing.

  `signmode` takes a constant indicating what type of signature should be produced. The possible values are `GNUPG_SIG_MODE_NORMAL`, `GNUPG_SIG_MODE_DETACH` and `GNUPG_SIG_MODE_CLEAR`. By default `GNUPG_SIG_MODE_CLEAR` is used.

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。

### 范例

Example #1 Procedural gnupg_setsignmode() example

    <?php
    $res = gnupg_init();
    gnupg_setsignmode($res,GNUPG_SIG_MODE_DETACH); // produce a detached signature
    ?>

Example #2 OO gnupg_setsignmode() example

    <?php
    $gpg = new gnupg();
    $gpg -> setsignmode(gnupg::SIG_MODE_DETACH); // produce a detached signature
    ?>