(PECL fann >= 1.0.0)
fann_save_train — ��ѵ���ṹ�屣�����ļ���
$data
, string $file_name
) : bool��ѵ���ṹ�屣�����ļ��� ��ʽ�� fann_read_train_from_file() ������ָ����һ����
dataNeural network training data resource.
file_name����ѵ�����ݵ��ļ�����
Returns TRUE on success, or FALSE otherwise.