(PECL rnp >= 0.1.1)
rnp_load_keys_from_path — Load keys from specified path
$ffi
$format
$input_path
$flags
Note that for G10, the input must be a directory (which must already exist).
ffi
format
input_path
flags
RNP_LOAD_SAVE_*
Returns true on success 或者在失败时返回 false.
true
false