PHP - FDF Next Field Name Module

The fdf_next_field_name() function can get the next field name.

Syntax

string fdf_next_field_name( resource $fdf_document [, string $fieldname ] )

The fdf_next_field_name() function can get the name of a field after the given field, and this name can be used with several functions.

The fdf_next_field_name() function can return the field name as a string.

Example

$fdf = fdf_open($HTTP_FDF_DATA);
for($field = fdf_next_field_name($fdf);
$field != "";
$field = fdf_next_field_name($fdf, $field)) {
   echo "field: $field\n";
}