fdf_set_filePHP ManualPrevNextfdf_set_filefdf_set_file -- Set the value of the /F keyDescriptionvoid fdf_set_file(int fdf_document, string filename); The fdf_set_file() sets the value of the /F key. The /F key is just a reference to a PDF form which is to be populated with data. In a web environment it is a URL (e.g. http:/testfdf/resultlabel.pdf). See also fdf_get_file() and example for fdf_create().PrevHomeNextfdf_get_statusUpfdf_get_file