1. Go to this page and download the library: Download teknoman/currency-exchange library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
teknoman / currency-exchange example snippets
// vendor/autoload.php';
$exchanger = new \CurrencyExchange\Exchanger();
// This method will print the current exchange rate from Euros to U.S. Dollars using default web service (YahooFinance)
$result = $exchanger->getExchangeRate('EUR', 'USD');
// This method will exchange 14 Euros in the correspondant U.S. Dollars, it uses the default exchange service (YahooFinance)
$result = $exchanger->exchange(14, 'EUR', 'USD');
$exchanger = new \CurrencyExchange\Exchanger('GrandTrunk');
// This method will print the current exchange rate from Euros to U.S. Dollars using GrandTrunk web service
$result = $exchanger->getExchangeRate('EUR', 'USD');
// This method will exchange 14 Euros in the correspondant U.S. Dollars using GrandTrunk web service
$result = $exchanger->exchange(14, 'EUR', 'USD');
$exchanger->setProxy('example.host.com:8080'); // In the format 'host:port'