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(PHP 4 >= 4.0.2, PHP 5 < 5.3.0, PECL fdf SVN)
fdf_set_opt — Modifica una opción de un campo
$fdf_document,$fieldname,$element,$str1,$str2Modifica una opción de un campo dado.
fdf_documentfieldnameelementstr1str2For a nice example of how this works to populate a list box dynamically, see this URL:
http://www.fooassociates.com/phpfer/html/rn20re282.html