Php/docs/function.fdf-get-value
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fdf_get_value
(PHP 4, PHP 5 < 5.3.0, PECL fdf SVN)
fdf_get_value — Get the value of a field
Description
fdf_get_value
( resource $fdf_document
, string $fieldname
[, int $which = -1
] ) : mixed
Gets the value for the requested field.
Parameters
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.
Return Values
Returns the field value.
Changelog
| Version | Description |
|---|---|
| 4.3.0 | Support for arrays and the which parameter
were added. |
