(PHP 4, PHP 5, PHP 7)
Get the value of a field
mixed fdf_get_value ( resource $fdf_document, string $fieldname [, int $which = -1 ] )
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.
Returns:
Returns the field value.
Changelog:
4.3.0
Support for arrays and the which parameter were added.
See also:
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