Dec 21
Функция fdf_next_field_name() - Get the next field name

fdf_open_string

fdf_next_field_name

(PHP 4, PHP 5, PHP 7)

fdf_next_field_name — Get the next field name

Описание

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

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

Список параметров

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.

Возвращаемые значения

Returns the field name as a string.

Примеры

Пример #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";
}
?>

Смотрите также

fdf_get_value() - Get the value of a field

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fdf_open_string

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