function sendToAddress($address, $amount) { try { $amount = round($amount, 8); $bitcoin = new jsonRPCClient(kBitcoinURL); $txid = $bitcoin->sendtoaddress($address, floatval($amount)); $log = new MessageLog('log', 255); $log->write("mywallet-bitcoin:{$address} BTC:{$amount} txid:{$txid}"); return $txid; } catch (Exception $e) { return "Error: " . $e->getMessage(); } }