Exports a key

# gnupg_export

(PECL gnupg >= 0.1)

gnupg_export — Exports a key

### 说明

function gnupg_export(resource `$identifier`, string `$fingerprint`): string|false

Exports the key `fingerprint`.

### 参数

`identifier`
  gnupg 标识符，由对 gnupg_init() 或 gnupg 的调用生成。
`fingerprint`
  指纹键名。

### 返回值

On success, this function returns the keydata. On failure, this function returns `false`.

### 示例

示例 #1 Procedural gnupg_export() example

    <?php
    $res = gnupg_init();
    $export = gnupg_export($res,"8660281B6051D071D94B5B230549F9DC851566DC");
    echo $export;
    ?>

示例 #2 OO gnupg_export() example

    <?php
    $gpg = new gnupg();
    $export = $gpg->export("8660281B6051D071D94B5B230549F9DC851566DC");
    ?>

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