<?php
$servername = "ddfgom";
$username = "chxcfgdsrus";
$password = "sdsdsdfsf";
$dbname = "dfgdfgdfgd";

// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}

if ($sql = "SELECT * FROM `rufx7_kunena_users` WHERE `posts` LIKE => 42 )");
echo $this['modules']->render('breadcrumbs');