如何获取YQL币的信息?
How to get info from YQL currency?
我尝试了很多来自互联网的脚本,但是有人为我工作,所以也许你可以帮助我,我不知道如何创建 PHP 代码来获得欧元对丹麦克朗的汇率。我需要这样的代码:
$dkk_rate = ???
$euros = 100;
$krones = $euros * $dkk_rate;
来自PHP 片段
function currency($from_Currency,$to_Currency,$amount) {
$amount = urlencode($amount);
$from_Currency = urlencode($from_Currency);
$to_Currency = urlencode($to_Currency);
$url = "http://www.google.com/ig/calculator?hl=en&q=$amount$from_Currency=?$to_Currency";
$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);
$data = explode(' ', $data['3']);
$var = $data['0'];
return round($var,2);
}
尽管如此,您不一定需要 cURL。如果启用 allow_furl_open,file_get_contents 也应该这样做:
$result = file_get_contents(
'http://www.google.com/ig/calculator?hl=en&q=100EUR=?USD'
);
这会return类似于
{lhs: "100 Euros",rhs: "129.18 U.S. dollars",error: "",icc: true}
一种简单的方法是从雅虎财经下载最新汇率。例如:
<?php
$x = file_get_contents("http://download.finance.yahoo.com/d/quotes.csv?s=EURDKK=X&f=sl1d1t1ba&e=.json");
$x=explode(",",$x);
echo "FX rate of EURDKK is ".$x[1]." at ".$x[2];
?>
您可以将其包装在一个函数中,如下所示:
<?php
function convertCurrency($from,$to,$amount) {
$x = file_get_contents("http://download.finance.yahoo.com/d/quotes.csv?s=$from$to=X&f=sl1d1t1ba&e=.json");
$x=explode(",",$x);
echo "$amount of $from is equal to ".($amount*$x[1])." $to";
}
convertCurrency("EUR","DKK",100);
?>
这将输出:100 of EUR is equal to 745.33 DKK
希望对您有所帮助。
我尝试了很多来自互联网的脚本,但是有人为我工作,所以也许你可以帮助我,我不知道如何创建 PHP 代码来获得欧元对丹麦克朗的汇率。我需要这样的代码:
$dkk_rate = ???
$euros = 100;
$krones = $euros * $dkk_rate;
来自PHP 片段
function currency($from_Currency,$to_Currency,$amount) {
$amount = urlencode($amount);
$from_Currency = urlencode($from_Currency);
$to_Currency = urlencode($to_Currency);
$url = "http://www.google.com/ig/calculator?hl=en&q=$amount$from_Currency=?$to_Currency";
$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);
$data = explode(' ', $data['3']);
$var = $data['0'];
return round($var,2);
}
尽管如此,您不一定需要 cURL。如果启用 allow_furl_open,file_get_contents 也应该这样做:
$result = file_get_contents(
'http://www.google.com/ig/calculator?hl=en&q=100EUR=?USD'
);
这会return类似于
{lhs: "100 Euros",rhs: "129.18 U.S. dollars",error: "",icc: true}
一种简单的方法是从雅虎财经下载最新汇率。例如:
<?php
$x = file_get_contents("http://download.finance.yahoo.com/d/quotes.csv?s=EURDKK=X&f=sl1d1t1ba&e=.json");
$x=explode(",",$x);
echo "FX rate of EURDKK is ".$x[1]." at ".$x[2];
?>
您可以将其包装在一个函数中,如下所示:
<?php
function convertCurrency($from,$to,$amount) {
$x = file_get_contents("http://download.finance.yahoo.com/d/quotes.csv?s=$from$to=X&f=sl1d1t1ba&e=.json");
$x=explode(",",$x);
echo "$amount of $from is equal to ".($amount*$x[1])." $to";
}
convertCurrency("EUR","DKK",100);
?>
这将输出:100 of EUR is equal to 745.33 DKK
希望对您有所帮助。