fdf_get_encoding

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

fdf_get_encoding — Get the value of the /Encoding key

fdf_get_encoding ( resource $fdf_document ) : string

Gets the value of the /Encoding key.

fdf_document: The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().

Returns the encoding as a string. An empty string is returned if the default PDFDocEncoding/Unicode scheme is used.