slonyaka / market-rates
1.1.3
2020-09-21 05:52 UTC
Requires
- guzzlehttp/guzzle: ^7.0
README
创建MarketRate类的实例
设置Alpha Vantage服务的API密钥
getCurrencyRates - 获取一种货币的汇率列表的方法
与第二个进行比较
getRates方法返回当前与https://www.alphavantage.co合作的MarketData实例集合,需要从该服务获取API密钥
$rates = Slonyaka\Market\CurrencyRateFactory::make('alpha_vantage_api_key');
$ratesCollection = $rates->getRates('usd', 'eur', '5min');
foreach ($ratesCollection->read() as $rate) {
echo $rate->lowPrice;
}
MarketData集合可以被迭代为双向链表的项
while($item->next) {
echo $item->closePrice. "<br>";
$item = $item->next;
}