fdf_set_opt

(PHP 4 >= 4.0.2, PHP 5 < 5.3.0, PECL fdf SVN)

fdf_set_opt — Sets an option of a field

fdf_set_opt(
resource $fdf_document,
string $fieldname,
int $element,
string $str1,
string $str2
): bool

Sets options of the given field.

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

Returns true on success or false on failure.

ceo at l-i-e dot com ¶

22 years ago

For a nice example of how this works to populate a list box dynamically, see this URL:
http://www.fooassociates.com/phpfer/html/rn20re282.html