fdf_set_flags
(PHP 4 >= 4.0.2, PHP 5, PHP 7)
fdf_set_flags — Sets a flag of a field
说明
fdf_set_flags
( resource
$fdf_document
, string $fieldname
, int $whichFlags
, int $newFlags
) : boolSets certain flags of the given field.
参数
-
fdf_document -
The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
-
fieldname -
Name of the FDF field, as a string.
-
whichFlags -
-
newFlags -
返回值
成功时返回 TRUE， 或者在失败时返回 FALSE。