Here are a few examples of simple or dummy servers written using nanoserv, all of them can be run from the command line.

Click on the filename to view the highlighted source code.


simple_chat_server.php

<?php

/*

This example demonstrates how to create a simple real time IRC-like server.
Run simple_chat_server and then "telnet localhost 999" from at least two other
consoles to see it work.

*/

require "nanoserv/handlers/Telnet/Line_Input_Connection.php";

use \Nanoserv\Core as Nanoserv;

class simple_chat_server extends \Nanoserv\Telnet\Line_Input_Connection {

    function on_Accept() {

        $this->Send_Option(self::TYPE_WONT, self::OPT_SUPPRESS_GO_AHEAD);

        $this->nick = $this->socket->Get_Peer_Name();

        $this->Write("Hello ".$this->nick.", welcome to simple_chat_server.\n");

        $this->Pubmsg("* {$this->nick} has joined");

    }

    function on_Telnet_Read_Line($s) {

        if ($s[0] == "/") {
        
            switch (strtoupper(substr(strtok($s, " "), 1))) {

                case "NICK":
                $newnick = trim(strtok(""));
                $msg = "* {$this->nick} is now known as {$newnick}";
                $this->nick = $newnick;
                break;

                case "ME":
                $msg = "* {$this->nick} ".trim(strtok(""));
                break;

            }

        } else {

            if ($ts = trim($s)) $msg = "<{$this->nick}> {$ts}";

        }

        if (isset($msg)) $this->Pubmsg($msg);

    }

    public function on_Disconnect() {

        $this->Pubmsg("* {$this->nick} has quit");    

    }

    protected function Pubmsg($s) {

        $msg = $s . "\r\n";

        foreach (Nanoserv::Get_Connections() as $c) $c->Write($msg);

    }

}

Nanoserv::New_Listener("tcp://[::]:999", "simple_chat_server")->Activate();
Nanoserv::Run();

?>