how to get specific data using curl

[sakhi]

I have json code  and i want to prine only {"currency":"DOGE","available":"0","reserved":"420.000000000"} data.

my json data

[{"currency":"1ST","available":"0","reserved":"0"},{"currency":"DOGE","available":"0","reserved":"420.000000000"},{"currency":"ZSC","available":"0","reserved":"0"}]    

I use this code

 <?php
  $ch = curl_init('http://arbitrage.adquash.com/balance.json'); 
 curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array('accept: application/json'));
 $return = curl_exec($ch); 
  curl_close($ch); 
$result=json_decode($return);
echo "<pre>";
foreach($result as $row){
  echo $row->$a['currency']['available']['reserved'];

?>

[gw1500se]

First, please use the code icon (<>) and select PHP for your code. The formatter makes it much easier to read. As for your question, PHP has a function to handle json called json_decode. It will create and associative array so you can access whatever you need easily.

[requinix]

echo $row->$a['currency']['available']['reserved'];

I don't know where you're getting "$a" from but it doesn't belong there.

If you print_r($row) you'll see what the value is. It's an object with "currency", "available", and "reserved" properties. Like any other object, you access them like ->currency.