<?php
    class Database
    {
        private $host;
        private $user;
        private $pass;
        private $db;

        protected function connectDatabase()
        {
            $this->host = '185.91.116.73';
            $this->user = '4820_luk';
            $this->pass = ':)';
            $this->db = '4820_luk';

            $mysqli = new mysqli($this->host, $this->user, $this->pass, $this->db) or die($mysqli->error);

            return $mysqli;
        }
    }
?>