Руководство по PHP
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# fdf_next_field_name

(PHP 3 >= 3.0.6, PHP 4, PHP 5)

fdf_next_field_name -- Get the next field name

## Description

string fdf_next_field_name ( resource fdf_document [, string fieldname] )

The fdf_next_field_name() function returns the name of the field after the field in fieldname or the field name of the first field if the second parameter is `NULL`.

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"; } ?>`

See also fdf_enum_fields() and fdf_get_value().

Пред. | Начало | След.
fdf_header | Уровень выше | fdf_open_string