(PHP 4, PHP 5)
fdf_next_field_name — Get the next field name
Gets the name of the field after the given field. This name can be used with several functions.
The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
Name of the FDF field, as a string. If not given, the first field will be assumed.
Returns the field name as a string.
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";}?>
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