Php/docs/function.fdf-next-field-name

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fdf_next_field_name

(PHP 4, PHP 5 < 5.3.0, PECL fdf SVN)

fdf_next_field_nameGet the next field name


Description

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

Gets the name of the field after the given field. This name can be used with several functions.


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. If not given, the first field will be assumed.


Return Values

Returns the field name as a string.


Examples

Example #1 Detecting all fieldnames in a FDF

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

See Also