(PECL gnupg >= 0.1)
gnupg_setarmor — Toggle armored output
$identifier
, int $armor
) : boolToggle the armored output.
identifiergnupg 标识符，由对 gnupg_init() 或 gnupg 的调用生成。
armorPass a non-zero integer-value to this function to enable armored-output (default). Pass 0 to disable armored output.
成功时返回 TRUE， 或者在失败时返回 FALSE。
Example #1 Procedural gnupg_setarmor() example
<?php
$res = gnupg_init();
gnupg_setarmor($res,1); // enable armored output;
gnupg_setarmor($res,0); // disable armored output;
?>
Example #2 OO gnupg_setarmor() example
<?php
$gpg = new gnupg();
$gpg -> setarmor(1); // enable armored output;
$gpg -> setarmor(0); // disable armored output;
?>
Take note that when ARMOR is set to OFF, the output will be BINARY. This is wanted for converting file data to a binary gpg format.
With the ARMOR set to ON, the output is ASCII. This might be used for messaging (email, IM, IRC, etc).
Example with Armor on:
-----BEGIN PGP MESSAGE-----
Version: GnuPG v1.4.6 (GNU/Linux)
hQIOA+9JbyriNorZEAf/UuCyC0T80XffXVkmewfrRSvtsYbNSGZFvSr+32jJT2fs
...
...
=YJ4D
-----END PGP MESSAGE-----