fdf_get_value
Description
string fdf_get_value ( resource fdf_document, string fieldname [, int which])The fdf_get_value() function returns the value for the requested fieldname.
Elements of an array field can be retrieved by passing the optional which, starting at zero. For non-array fields the optional parameter which will be ignored.
注: Array support and optional which parameter were added in PHP 4.3.
See also fdf_set_value().