[eluser]dsloan[/eluser]
This isn't directly related to CodeIgniter, but forms part of my CI application.
A Windows application running on the same box as the application can be accessed via telnet, and a string containing control characters sent to it to retrieve data. This is working fine when I perform the access from a command prompt - e.g.
Code:
telnet 192.168.1.10 3002
Ctrl-B P P Ctrl-C
How do I send the same string via my php application?
My code can establish the connection ok, but I don't know how to construct the string.
Code:
$fp = fsockopen ($host, $port, $errnum, $errstr, $timeout);
if (!is_resource($fp)) {
exit("connection fail: ".$errnum." ".$errstr) ;
} else {
// $message = ""; ???
$result = fwrite($fp, $out);
}
Any ideas?