The server to connect to.
The username used to log in to the server. Default is
The password used to log in to the server. Default is none.
The port of the FTP service on the server. Default is 21.
If it is a value other than 0, use passive transfer mode.
Otherwise, it is taken from the parent Internet connection object;
you can set this value with the
A number to identify this operation if it is asynchronous.
GetStatusCallback for more info on asynchronous operations.
If you pass a hash reference, the following values are taken from the hash:
The%hash=( "server" => "server", "username" => "username", "password" => "password", "port" => port, "pasv" => pasv, "context" => context, );
undefif the connection failed, a number otherwise. You can then call any of the FTP functions as methods of the newly-created FTP object.