slonyaka/market-rates

1.1.3 2020-09-21 05:52 UTC

This package is auto-updated.

Last update: 2024-09-09 15:08:24 UTC


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;
}