(PHP 4 >= 4.3.0, PHP 5 < 5.3.0, PECL fdf SVN)
fdf_get_ap — Get the appearance of a field
Gets the appearance of a field (i.e. the value of
the /AP key) and stores it in a file.
fdf_documentThe FDF document handle, returned by fdf_create() , fdf_open() or fdf_open_string() .
fieldface
The possible values are FDFNormalAP ,
FDFRolloverAP and FDFDownAP .
filenameThe appearance will be stored in this parameter.