(PECL rnp >= 0.1.1)
rnp_save_keys_to_path — Save keys to specified path
$ffi
$format
$output_path
$flags
Saves keys present in the FFI object (loaded or generated) to the specified file or directory.
ffi
format
output_path
flags
RNP_LOAD_SAVE_*
Returns true on success or false on failure.
true
false