Google Finance貨幣轉換器

Question

我正在使用谷歌貨幣轉換器，它適用於所有貨幣，但沒有顯示 ZAR - BTC轉換的結果。

Google貨幣換算代碼：

<?php
function convertCurrency($amount, $from, $to){
    $data = file_get_contents("https://finance.google.com/finance/converter?a=$amount&from=$from&to=$to");
    preg_match("/<span class=bld>(.*)<\/span>/",$data, $converted);
    $converted = preg_replace("/[^0-9.]/", "", $converted[1]);
    return number_format(round($converted, 3),2);
}
echo convertCurrency("1000000", "ZAR", "BTC");

預期的結果應該是谷歌8.26但它顯示消息Could not convert

Answer 1

我找到了一種方法來做到這一點..只是粘貼我對未來需要的人的回答。

<?php
function convertCurrency($amount, $from, $to){
    $data = file_get_contents("https://finance.google.com/finance/converter?a=$amount&from=$from&to=$to");
    preg_match("/<span class=bld>(.*)<\/span>/",$data, $converted);
    $converted = preg_replace("/[^0-9.]/", "", $converted[1]);
    return number_format(round($converted, 3),2);
}
 convertCurrency("1", "BTC", "ZAR");



function ZARtoBTC($amount){
      $BTC = convertCurrency("1", "BTC", "ZAR");
       $f_amount = number_format($amount, 3);

        $val = $f_amount / $BTC ;

       return  number_format($val, 2);
}
echo ZARtoBTC("100000");

Answer 2

當您從谷歌轉換器“無法轉換”獲得消息時 - 它意味着轉換
1 CURRENCY_A --> CURRENCY_B導致數量太少。 在這種情況下，您需要進行反向轉換CURRENCY_A_AMOUNT / (1 CURRENCY_B --> CURRENCY_A ）

Answer 3

最后，我找到了解決此問題的解決方案，其中包含貨幣轉換器的更新谷歌URL。

點擊這里閱讀完整的解決方案，謝謝我

Answer 4

finance.google.com已停產 ，請嘗試以下方法 ：

// google API - Load time: 558 ms
function google_money_convert($from, $to, $amount)
{
    $url = "https://www.google.com/search?q=".$from.$to;
    $request = curl_init();
    $timeOut = 0;
    curl_setopt($request, CURLOPT_URL, $url);
    curl_setopt($request, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($request, CURLOPT_USERAGENT, "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36");
    curl_setopt($request, CURLOPT_CONNECTTIMEOUT, $timeOut);
    $response = curl_exec($request);
    curl_close($request);

    preg_match('~<span [^>]* id="knowledge-currency__tgt-amount"[^>]*>(.*?)</span>~si', $response, $finalData);
    $finalData=str_replace(',', '.', $finalData);
    return (float)$finalData[1]*$amount;
}


// free.currencyconverter API - Load time: 95ms
function money_convert($from, $to, $amount)
{
    $url = "http://free.currencyconverterapi.com/api/v5/convert?q=$query&compact=ultra";
    $request = curl_init();
    $timeOut = 0;
    curl_setopt($request, CURLOPT_URL, $url);
    curl_setopt($request, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($request, CURLOPT_USERAGENT, "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36");
    curl_setopt($request, CURLOPT_CONNECTTIMEOUT, $timeOut);
    $response = curl_exec($request);
    curl_close($request);
    $response = json_decode($response, true);
    $responseOld=$response;
    // print_r($response);
    return $response[$query]*$amount;
}