ftp_nb_put

(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)

ftp_nb_putStores a file on the FTP server (non-blocking)

Description

ftp_nb_put(
    FTP\Connection $ftp,
    string $remote_filename,
    string $local_filename,
    int $mode = FTP_BINARY,
    int $offset = 0
): int|false

ftp_nb_put() stores a local file on the FTP server.

The difference between this function and the ftp_put() is that this function uploads the file asynchronously, so your program can perform other operations while the file is being uploaded.

Parameters

ftp

An FTP\Connection instance.

remote_filename

The remote file path.

local_filename

The local file path.

mode

The transfer mode. Must be either FTP_ASCII or FTP_BINARY.

offset

The position in the remote file to start uploading to.

Return Values

Returns FTP_FAILED or FTP_FINISHED or FTP_MOREDATA, or false on failure to open the local file.

Changelog

Version Description
8.1.0 The ftp parameter expects an FTP\Connection instance now; previously, a resource was expected.
7.3.0 The mode parameter is now optional. Formerly it has been mandatory.

Examples

Example #1 ftp_nb_put() example

<?php// Initiate the Upload$ret = ftp_nb_put($ftp, "test.remote", "test.local", FTP_BINARY);while ($ret == FTP_MOREDATA) {      // Do whatever you want   echo ".";   // Continue uploading...   $ret = ftp_nb_continue($ftp);}if ($ret != FTP_FINISHED) {   echo "There was an error uploading the file...";   exit(1);}?>

Example #2 Resuming an upload with ftp_nb_put()

<?php// Initiate$ret = ftp_nb_put($ftp, "test.remote", "test.local",                       FTP_BINARY, ftp_size("test.remote"));// OR: $ret = ftp_nb_put($ftp, "test.remote", "test.local", //                           FTP_BINARY, FTP_AUTORESUME);while ($ret == FTP_MOREDATA) {      // Do whatever you want   echo ".";   // Continue uploading...   $ret = ftp_nb_continue($ftp);}if ($ret != FTP_FINISHED) {   echo "There was an error uploading the file...";   exit(1);}?>

See Also

  • ftp_nb_fput() - Stores a file from an open file to the FTP server (non-blocking)
  • ftp_nb_continue() - Continues retrieving/sending a file (non-blocking)
  • ftp_put() - Uploads a file to the FTP server
  • ftp_fput() - Uploads from an open file to the FTP server