Get the value of a field

# fdf_get_value

(PHP 4, PHP 5, PHP 7)

fdf_get_value — Get the value of a field

### Descrierea

fdf_get_value ( resource `$fdf_document` , string `$fieldname` [, int `$which` = -1 ] ) : mixed

Gets the value for the requested field.

### Parametri

`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.

### Valorile întoarse

Returns the field value.

### Istoricul schimbărilor

Versiune | Descriere
--- | ---
4.3.0 | Support for arrays and the `which` parameter were added.

### A se vedea și

- fdf_set_value() - Set the value of a field