PHP调用汇率源代码

最新推荐文章于 2022-12-27 17:37:36 发布

转载最新推荐文章于 2022-12-27 17:37:36 发布 · 1.9k 阅读

本文介绍了一个使用PHP编写的简单函数，该函数可以从Yahoo Finance获取实时汇率数据。通过输入两种货币的代码，函数会返回相应的汇率。文章还提供了示例代码。

function getExchangeRate($from_Currency,$to_Curr http:// ency)
{
$amount = urlencode($amount);
$from_Currency = urlencode($from_Currency);
$to_Currency = urlencode($to_Currency);
$url = "download.finance.yahoo.com/d/quotes.html?s=".$from_Currency.$to_Currency."=X&f=sl1d1t1ba&e=.html";
$ch = curl_init();
$timeout = 0;
curl_setopt ($ch, CURLOPT_URL, $url);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_USERAGENT , "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1)");
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$rawdata = curl_exec($ch);
curl_close($ch);
$data = explode(',', $rawdata);
return $data[1];
}
//调用方法
echo getExchangeRate("CNY","USD");