<?php
$email="test@chakratechnology.com";
$timestamp=round(microtime(true) * 1000);
$bankCode="008";
$bankAccount="8760673566";
$accountName="Test Account";
$amountTransfer=10000.0;
$purpose="tes transaksi";
$custRefNumber="00010892";
$disburseId="10892";
$secretKey="de56f832487bc1ce1de5ff2cfacf8d9486c61da69df6fd61d5537b6b7d6d354d";
$timestamp = round(microtime(true) * 1000); 
$paramSignature = $email . $timestamp . $bankCode . $bankAccount . $accountName . $custRefNumber . $amountTransfer . $purpose . $disburseId . $secretKey; 
$signature = hash('sha256', $paramSignature);
echo $timestamp."<br/>";
echo $signature."<br/>";