fdf_save

(PHP 4, PHP 5, PHP 7)

fdf_save — Save a FDF document

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fdf_save ( resource $fdf_document [, string $filename ] ) : bool

Saves a FDF document.

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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.

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