$currencyList = array( 'RUB', 'EUR', 'USD', ); foreach ($currencyList as $currency) {?> <div class="js_currency currency <?php echo $currency == CentralBankRussianFederation::getCurrentCurrency() ? 'current' : ''; ?> " data-currency="<?php echo $currency; ?> "><?php echo $currency; ?> </div> <?} ?> </div> <? $price = 123.53; // price in EUR echo 'standard EUR: ' . $price . '<br>'; echo 'USD: ' . CentralBankRussianFederation::convert($price,'USD') . '<br>'; echo 'RUB: ' . CentralBankRussianFederation::convert($price,'RUB') . '<br>'; echo 'current ('.CentralBankRussianFederation::getCurrentCurrency().'): ' . CentralBankRussianFederation::convert($price) . '<br>'; echo 'current ('.CentralBankRussianFederation::getCurrentCurrency().'): ' . CentralBankRussianFederation::convertAndFormatted($price) . '<br>'; ?> </body> </html>