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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

说明

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

Gets the value for the requested 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.

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.

返回值

Returns the field value.

参见