打开 哈希空间 微信小程序中查看更佳
(PHP 4, PHP 5 < 5.3.0, PECL fdf SVN)
fdf_get_value — Get the value of a field
Gets the value for the requested 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.
which
Elements of an array field can be retrieved by passing this optional parameter, starting at zero. For non-array fields, this parameter will be ignored.
Returns the field value.
| 版本 | 说明 |
|---|---|
| 4.3.0 |
Support for arrays and the which parameter
were added.
|
