(PHP 4 >= 4.3.0, PHP 5, PHP 7)
Stores a file from an open file to the FTP server (non-blocking)
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 progra