ftp_nb_fput

(PHP 4 >= 4.3.0, PHP 5, PHP 7)

ftp_nb_fput — Stores a file from an open file to the FTP server (non-blocking)

Description

ftp_nb_fput ( resource $ftp_stream , string $remote_file , resource $handle [, int $mode = FTP_BINARY [, int $startpos = 0 ]] ) : int

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.

Parameters

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.

Return Values

Returns FTP_FAILED or FTP_FINISHED or FTP_MOREDATA.

Changelog

Version	Description
7.3.0	The `mode` parameter is now optional. Formerly it has been mandatory.

Examples

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);

// Initiate 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);
?>