ftp下载整个目录里面的文件怎样表达法？

0758

$ServerName = "172.10.1.3"
$username = "admin"
$Password = "admin"
$PASSIVE = "1"
$port = "888"
$Open = _FTP_Open('MyFTP')
$connet = _FTP_Connect($Open, $ServerName, $username, $Password, $PASSIVE, $port)
_FTP_FileGet($connet, "\1\", "C:\1")

怎样表达呢？ 想下载远程目录1里面的所有文件到本地