PHP decimal value printing issue

Question

I decoded this json array with json_decode function;

{"success":true,"message":"","result":{"Bid":0.00000097,"Ask":0.00000100,"Last":0.00000100}}

Then, I tried to echo "Bid" value, php prints this like;

'9.7E-7'

My PHP Code;

$orders = file_get_contents("php://input");
$orders = json_decode($orders, true);
$market = str_replace(" ","",$orders["orders"]["sell"]["market"]);
$price = file_get_contents("https://bittrex.com/api/v1.1/public/getticker?market=".$market);
$price = json_decode($price, true);
$finalprice = (double)$price["result"]["Bid"];
echo $finalprice;

Output;

'9.7E-7'

I want to print;

0.00000097

Answer 1

echo number_format($finalPrice, 8);