<?php
error_reporting(-1);
function bankPayments ($percent, $comission, $oncePayment){
	$credit = 39999;
	$payment = 5000;
	$k = 0;
	$credit+=$oncePayment;
	for ($i=0; $credit != 0; $i++){
		$credit += $credit*$percent + $comission;
		if($credit<$payment and $credit != 0){
			
			$lastPayment = $credit;
			
			
		//	echo"Credit $credit \n";
			
			$credit = $credit - $lastPayment;
			
			$summ = $payment*$k+$lastPayment;
			
			echo "Summary $summ \n";
			
		//	echo "Last Payment $lastPayment \n"; 
			
			$k++;
			echo "You'll spent $k month before credit is become $credit \n\n\n";
			
		
		
			break;
		}
	
		$credit-=$payment;
		$k++;
		
		
	}

}

echo"Homocredit bank: \n";
bankPayments(0.04,500,0);
echo"Sofbank: \n";
bankPayments(0.03,1000,0);
echo"Strawberry bank: \n";
bankPayments(0.02,0,7777);