Would it be friend as well?
snip
If it were there then it would send the coins before changing the reward making it useless. Place the
$ret = $fb->send($address, $reward); below everything else, like so:
} else {
//This code determines the reward
$countryCode = json_decode(file_get_contents('http://freegeoip.net/json/' . getIP()))->country_code;
if($countryCode == 'GB'){
$reward *= 0.1;
}
//This code sends the reward
$ret = $fb->send($address, $reward);
}