<?php
echo "<strong>Countries:</strong>", nl2br("\n");

$countries = [
    'SPAIN'   => ['EUR', 'ES'],
    'USA'     => ['USD', 'EN'],
    'ECUADOR' => ['USD', 'ES'],
    'CUBA'    => ['CUC', 'ES'],
    'FRANCE'  => ['EUR', 'FR']
];

foreach ($countries as $countryName => [$currency, $lang]) {
    echo "<strong>Country: </strong> $countryName, <strong>Currency: </strong> $currency, <strong>Language: </strong> $lang";
    echo  nl2br("\n");
}