从json回显多个变量 $api\u url='1https://min-api.cryptocompare.com/data/price? fsym=BTC&tsyms=USD、EUR、AUD、GBP'; //{“美元”:9662.45,“欧元”:8049.92,“澳元”:12792.38,“英镑”:6998.2} $cryptocurrency=json_解码(文件获取内容($api_url)); $priceUSD=(浮动)$cryptocurrency->USD; $priceAUD=(浮动)$cryptocurrency->AUD; $priceEUR=(浮动)$cryptocurrency->EUR; $priceGBP=(浮动)$cryptocurrency->GBP; 回声“BTC”; 回声$priceUSD.“”; 回声$priceAUD.“”; 回声$priceur.“”; echo$priceGBP.“”;

从json回显多个变量 $api\u url='1https://min-api.cryptocompare.com/data/price? fsym=BTC&tsyms=USD、EUR、AUD、GBP'; //{“美元”:9662.45,“欧元”:8049.92,“澳元”:12792.38,“英镑”:6998.2} $cryptocurrency=json_解码(文件获取内容($api_url)); $priceUSD=(浮动)$cryptocurrency->USD; $priceAUD=(浮动)$cryptocurrency->AUD; $priceEUR=(浮动)$cryptocurrency->EUR; $priceGBP=(浮动)$cryptocurrency->GBP; 回声“BTC”; 回声$priceUSD.“”; 回声$priceAUD.“”; 回声$priceur.“”; echo$priceGBP.“”;,json,Json,上述代码与变量fsym=BTC一起工作 我需要使用fsyms=BTC、ETH、DASH和echo进行请求,如下例所示 $api_url='https://min-api.cryptocompare.com/data/price? fsym=BTC&tsyms=USD,EUR,AUD,GBP'; //{"USD":9662.45,"EUR":8049.92,"AUD":12792.38,"GBP":6998.2} $cryptocurrency = json_decode(file_

上述代码与变量fsym=BTC一起工作

我需要使用fsyms=BTC、ETH、DASH和echo进行请求,如下例所示

$api_url='https://min-api.cryptocompare.com/data/price? 
fsym=BTC&tsyms=USD,EUR,AUD,GBP';

//{"USD":9662.45,"EUR":8049.92,"AUD":12792.38,"GBP":6998.2}

$cryptocurrency = json_decode(file_get_contents($api_url));

$priceUSD = (float) $cryptocurrency->USD;

$priceAUD = (float) $cryptocurrency->AUD;

$priceEUR = (float) $cryptocurrency->EUR;

$priceGBP = (float) $cryptocurrency->GBP;

 echo  'BTC<br>';
 echo  $priceUSD.'<br>';
 echo  $priceAUD.'<br>';
 echo  $priceEUR.'<br>';
 echo  $priceGBP.'<br>';
$api\u url='1https://min-api.cryptocompare.com/data/pricemulti? 
fsyms=BTC、ETH、DASH和tsyms=USD、EUR、AUD、GBP';
//{“BTC”:{“USD”:9665.27,“EUR”:8055.28,“AUD”:12763.35,“GBP”:6980.47},“ETH”:
{“美元”:778.56,“欧元”:648.67,“澳元”:1030.77,“英镑”:563.6},“破折号”:
{“美元”:494.95欧元:410.57澳元:653.61英镑:357.47}
$cryptocurrency=json_解码(文件获取内容($api_url));
$priceUSD=(浮动)$cryptocurrency->USD;
$priceAUD=(浮动)$cryptocurrency->AUD;
$priceEUR=(浮动)$cryptocurrency->EUR;
$priceGBP=(浮动)$cryptocurrency->GBP;
回声“BTC
”; 回声$priceUSD.“
”; 回声$priceAUD.“
”; 回声$priceur.“
”; echo$priceGBP.“
”; 回声“ETH
”; 回声$priceUSD.“
”; 回声$priceAUD.“
”; 回声$priceur.“
”; echo$priceGBP.“
”; 回音“破折号
”; 回声$priceUSD.“
”; 回声$priceAUD.“
”; 回声$priceur.“
”; echo$priceGBP.“
”;
我的代码不起作用,因为我尝试过的任何代码都没有成功。我假设我需要一些foreach代码,但无法解决如何实现。任何指导都将不胜感激。谢谢


$api_url='https://min-api.cryptocompare.com/data/pricemulti? 
fsyms=BTC,ETH,DASH&tsyms=USD,EUR,AUD,GBP';

//{"BTC":{"USD":9665.27,"EUR":8055.28,"AUD":12763.35,"GBP":6980.47},"ETH": 
{"USD":778.56,"EUR":648.67,"AUD":1030.77,"GBP":563.6},"DASH": 
{"USD":494.95,"EUR":410.57,"AUD":653.61,"GBP":357.47}}


$cryptocurrency = json_decode(file_get_contents($api_url));

$priceUSD = (float) $cryptocurrency->USD;

$priceAUD = (float) $cryptocurrency->AUD;

$priceEUR = (float) $cryptocurrency->EUR;

$priceGBP = (float) $cryptocurrency->GBP;

 echo  'BTC<br>';
 echo  $priceUSD.'<br>';
 echo  $priceAUD.'<br>';
 echo  $priceEUR.'<br>';
 echo  $priceGBP.'<br>';

 echo  'ETH<br>';
 echo  $priceUSD.'<br>';
 echo  $priceAUD.'<br>';
 echo  $priceEUR.'<br>';
 echo  $priceGBP.'<br>';

 echo  'DASH<br>';
 echo  $priceUSD.'<br>';
 echo  $priceAUD.'<br>';
 echo  $priceEUR.'<br>';
 echo  $priceGBP.'<br>';

<?PHP

$api_url='https://min-api.cryptocompare.com/data/pricemulti?fsyms=BTC,ETH,DASH&tsyms=USD,EUR,AUD,GBP';


$cryptocurrency = json_decode(file_get_contents($api_url));


foreach($cryptocurrency as $key => $value)
{
$priceUSD = (float) $cryptocurrency->$key->USD;

$priceAUD = (float) $cryptocurrency->$key->AUD;

$priceEUR = (float) $cryptocurrency->$key->EUR;

$priceGBP = (float) $cryptocurrency->$key->GBP;

 echo  "$key<br>";
 echo  $priceUSD.'<br>';
 echo  $priceAUD.'<br>';
 echo  $priceEUR.'<br>';
 echo  $priceGBP.'<br>';

}
?>