ftp_nb_fput
(PHP 4 >= 4.3.0, PHP 5)
ftp_nb_fput — Stores a file from an open file to the FTP server (non-blocking)
说明
int ftp_nb_fput ( resource $ftp_stream , string $remote_file , resource $handle , int $mode [, int $startpos = 0 ] )ftp_nb_fput() uploads the data from a file pointer to a remote file on the FTP server.
The difference between this function and the ftp_fput() is that this function uploads the file asynchronously, so your program can perform other operations while the file is being uploaded.
参数
- ftp_stream
-
The link identifier of the FTP connection.
- remote_file
-
The remote file path.
- handle
-
An open file pointer on the local file. Reading stops at end of file.
- mode
-
The transfer mode. Must be either FTP_ASCII or FTP_BINARY.
- startpos
-
The position in the remote file to start uploading to.
返回值
Returns FTP_FAILED or FTP_FINISHED or FTP_MOREDATA.
范例
Example #1 ftp_nb_fput() example
<?php
$file = 'index.php';
$fp = fopen($file, 'r');
$conn_id = ftp_connect($ftp_server);
$login_result = ftp_login($conn_id, $ftp_user_name, $ftp_user_pass);
// Initate the upload
$ret = ftp_nb_fput($conn_id, $file, $fp, FTP_BINARY);
while ($ret == FTP_MOREDATA) {
// Do whatever you want
echo ".";
// Continue upload...
$ret = ftp_nb_continue($conn_id);
}
if ($ret != FTP_FINISHED) {
echo "There was an error uploading the file...";
exit(1);
}
fclose($fp);
?>
参见
- ftp_nb_put() - 存储一个文件至 FTP 服务器（non-blocking）
- ftp_nb_continue() - 连续获取／发送文件（non-blocking）
- ftp_put() - 上传文件到 FTP 服务器
- ftp_fput() - 上传一个已经打开的文件到 FTP 服务器
