(PECL rnp >= 0.1.1)
rnp_key_export — Export a key
ffiThe FFI object returned by rnp_ffi_create().
key_fpKey fingerprint.
flags
See RNP_KEY_EXPORT_* predefined constants
(except RNP_KEY_EXPORT_BASE64).
OpenPGP packets of exported key (binary or ASCII-armored) on success o false in caso di fallimento.