2ch

<?php

error_reporting(-1);

function getBalenceInFuture($creditSum, $percent, $servicePayment) {
    for($month = 1; $month <= 50; $month ++) {
        $creditSum = ( $creditSum * $percent ) + $servicePayment - $payout;
        if ($creditSum < 0) {
          break;
      }
    }
    return $creditSum;
}

$creditSum = 40000;
$payout = 5000;
$homoCrediTotal = getBalenceInFuture(40000,1.04,500);
$sofrbankTotal = getBalenceInFuture(40000,1.03,1000);
$straverryBankTotal = getBalenceInFuture($creditSum + 7777,1.02,0);

echo "homoCredit: {$homoCrediTotal} руб.\n";
echo "sofrbank: {$sofrbankTotal} руб.\n";
echo "straverryBank: {$straverryBankTotal} руб.\n";

?>