<?php
$host = "mysql.cba.pl";
$db_name = "jakubgnat_cba_pl";
$username = "J1";
$password = "qwerty321";
try{
$connection = mysqli_connect($host, $username, $password, $db_name);
}
catch(Exception $exception){
    echo "Connection error: " . $exception->getMessage();
}

?>