ftp_nb_get()函数从FTP服务器下载文件。
ftp_nb_get(con,local_file,server_file,transfer_mode,beg_pos);
con -FTP连接
local_file-本地文件路径
server_file-要下载的服务器文件
transfer_mode-这是传输模式。以下是可能的值-
-FTP_ASCII,或
-FTP_BINARY
beg_pos-开始下载的位置
ftp_nb_get()函数返回以下任何值-
FTP_FAILED-发送/接收失败
FTP_FINISHED-发送/接收完成
FTP_MOREDATA-正在发送/接收
以下是一个示例:
<?php
$ftp_server = "192.168.0.4";
$ftp_user = "jacob";
$ftp_pass = "tywg61gh";
$con = ftp_connect($ftp_server) or die("Could not connect to $ftp_server");
$login = ftp_login($con, $ftp_user, $ftp_pass);
$my_serverfile = "demo.txt";
$local_file = "new.txt";
$c = ftp_nb_get($con, $local_file , $my_serverfile, FTP_ASCII)
while ($c == FTP_MOREDATA){
//继续下载
$c = ftp_nb_continue($con);
}
if ($c != FTP_FINISHED) {
echo "下载服务器文件时出错!";
exit(1);
}
//关闭
fclose($file_pointer)
?>