<?
echo formatBTC(convertToBTCFromSatoshi(5000));
function convertToBTCFromSatoshi($value) {
$BTC = $value / 100000000 ;
return $BTC;
}
function formatBTC($value) {
$value = sprintf('%.8F', $value);
$value = rtrim($value, '0') . ' BTC';
return $value;
}
?>