(PHP 4 >= 4.3.0, PHP 5, PHP 7)
Stores a file on the FTP server (non-blocking)
int ftp_nb_put ( resource $ftp_stream, string $remote_file, string $local_file, int $mode [, int $startpos = 0 ] )
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 bein