<?php

error_reporting (-1);

function credit($summa, $persent, $plusVMesyac , $nachalniyVznos, $plataVMes) {
	for ($i = 1; $i <= 1000; $i++) {
		$skolkoViplatil = 0;
		$vsyaSumma  = $summa + $nachalniyVznos;
		$vsyaSumma = ($summa * $persent + $plusVMesyac);
		
		
		if($vsyaSumma>$plataVMes){
	$vsyaSumma = $vsyaSumma - $plataVMes;
        } else {
	$plataVMes = $vsyaSumma;
	$vsyaSumma = $vsyaSumma - $plataVMes;
	}
	$skolkoViplatil = $skolkoViplatil + $plataVMes;
	
	if ($vsyaSumma <= 0){
    break;
	}
	}
}
	
	
$creditsum - 39999;
$payount = 5000;
$homoCreditTotal = credit($creditsum, 1.04, 500, 0, $payount);
$softBankTotal = credit($creditsum, 1.03, 1000, 0, $payount);
$strawberryBankTotal = credit($creditsum, 1.02, 0, 7777, $payount);

echo $homoCreditTotal;
echo $softBankTotal;
echo $strawberryBankTotal;