<?php set_time_limit(0); require_once 'xmpp-lib/XMPPHP/XMPP.php'; $host = 'you Host name'; $port = '5222'; $username = 'name@host' $pass = 'userpass'; $conn = new XMPPHP_XMPP(host , $port, $username, $pass, 'xmpphp','yourhost', $printlog=false, $loglevel=XMPPHP_Log::LEVEL_INFO); try { $conn->connect(); $conn->processUntil('session_start'); $conn->presence(); $conn->message('anotherusername@host', 'Hello!'); $conn->disconnect(); } catch(XMPPHP_Exception $e) { die($e->getMessage()); } ?>`enter code here`