fdf_set_opt
(PHP 4 >= 4.0.2, PHP 5)
fdf_set_opt — Sets an option of a field
Description
   bool fdf_set_opt
    ( resource $fdf_document
   , string $fieldname
   , int $element
   , string $str1
   , string $str2
   )
  Sets options of the given field.
Parameters
- fdf_document
- 
      The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string(). 
- fieldname
- 
      Name of the FDF field, as a string. 
- element
- 
      
- str1
- 
      
- str2
- 
      
Return Values
Returns TRUE on success or FALSE on failure.