Nu-Coder Manual

PhpExpress Manual

PHP Joomla
Development

fdf_remove_item	fdf_save_string

FDF Functions	Last updated: Mon, 26 Oct 2026

fdf_save

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

fdf_save — Save a FDF document

Description

function fdf_save(resource $fdf_document, string $filename = ?): bool

Saves a FDF document.

Parameters

fdf_document: The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
filename: If provided, the resulting FDF will be written in this parameter. Otherwise, this function will write the FDF to the default PHP output stream.

Return Values

Returns true on success or false on failure.

See Also

fdf_close() - Close an FDF document
fdf_create() - Create a new FDF document
fdf_save_string() - Returns the FDF document as a string

fdf_remove_item	fdf_save_string

FDF Functions	Last updated: Mon, 26 Oct 2026