README

Simple API for currency converting.

Currently using ECB currency rates service. http://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml

Instalation:

composer require ineersa/converter

Features:

• results caching
• easy to extend
• fast?

Examples of usage:

Basic usage:

use Ineersa\Converter\Converter;
use Ineersa\Converter\Services\EcbService;

$converter = new Converter(new EcbService());
echo $converter->convert('USD','RUB',100);

Get available currencies list:

$service = new EcbService();
$service->getCurrenciesList();

Get single currency rate for euro:

$service = new EcbService();
echo $service->getRate('USD');

You can control what client, adapter or cache you want to use via service. For example:

$cache = new MemcacheCache();
$service = new EcbService($cache);
echo $service->getRate('USD');

openexchangerates was added in version 1.0.1

To get appp_id token visit openexchangerates and sign up.

Free plan exists (1000 requests per month), which is fairly enough for simple usage.

###Examples of usage:

Basic usage:

    $service = new OpenExchangeRatesService();
    $service->getClient()->setAppId('YOUR_APP_ID_TOKEN');
    $converter = new Converter($service);
    echo $converter->convert('USD','RUB',1);

Specific features for paid plans:

    $service = new OpenExchangeRatesService();
    $service->getClient()->setAppId('YOUR_APP_ID_TOKEN');
    $service->getClient()->setBase('EUR');//You can control your base currency
    $service->getClient()->setSymbols('EUR,USD,RUB');//You can control what currencies you need in response
    $converter = new Converter($service);
    echo $converter->convert('USD','RUB',1);

By default Memcached, Guzzle used. To use your own, implement appropriate interfaces.

Demo