rnp_save_keys
  Save keys to PHP string
  
 
  Description
  
   bool rnp_save_keys(
    RnpFFI $ffi,
    string $format,
    string &$output,
    int $flags
)
  
  
 
  Parameters
  
   
    - 
ffi
- 
     
      The FFI object returned by rnp_ffi_create.
      
- 
format
- 
     
      The key format of the data (GPG, KBX, G10).
      
- 
output
- 
     
      key packets will be saved to the string referenced by output.
 
- 
flags
- 
     
      See RNP_LOAD_SAVE_*flags description.
 
 
 
  Return Values
  
   Returns true on success or false on failure.