conn.php

<?php

    $host = "localhost";
    $username = "root";
    $password = "";
    $dbname = "ezsecurity";
    $con = mysqli_connect($host, $username, $password, $dbname);

    $con-> set_charset("utf8");

    if(mysqli_connect_errno()){
        echo "Failed to connect to MySQL: ". mysqli_connect_error();
    }


?>