Build properly encoded URL

build_url.php

<?php

function build_url(string $host, array $segments = [], array $parameters = []): string
{
    return sprintf(
        'https://%s/%s?%s',
        idn_to_ascii($host),
        implode('/', array_map('urlencode', $segments)),
        http_build_query($parameters, '', '&')
    );
}