connect.php

<?php
  function Connect() {
    $dbhost = "localhost";
    $dbuser = "root";
    $dbpass = "";
    $dbname = "guests";

    // Create connection
    //$conn = new mysqli($dbhost, $dbuser, $dbpass, $dbname) or die($conn->connect_error);
    $conn = mysqli_connect($dbhost, $dbuser, $dbpass, $dbname);

    return $conn;
  }
?>