PHP - Manual: fdf_set_flags
2024-11-14
(PHP 4 >= 4.0.2, PHP 5 < 5.3.0, PECL fdf SVN)
fdf_set_flags — Sets a flag of a field
$fdf_document
,$fieldname
,$whichFlags
,$newFlags
Sets certain flags of the given field.
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
成功时返回 true
, 或者在失败时返回 false
。
官方地址:https://www.php.net/manual/en/function.fdf-set-flags.php