PHP Mortgage Calculator

This article mainly introduces the PHP mortgage calculation, has a certain reference value, now share to everyone, the need for friends can refer to

  function Debx () {$dkm = 360;//Loan month, 20 is 240 months $dkTotal = 390000;//Total loan $dknl = 0.049;//Loan annual interest rate $emTota L = $dkTotal * $DKNL/12 * POW (1 + $dknl/12, $dkm)/(POW (1 + $dknl/12, $dkm)-1); Monthly repayment Amount $lxTotal = 0;  Total interest for ($i = 0; $i < $dkm; $i + +) {$LX = $dkTotal * $DKNL/12; Monthly repayment Interest $em = $emTotal-$LX; Monthly repayment principal echo "first". ($i + 1). "Period", "Principal:", $em, "interest:". $LX, "total:".      $emTotal, "<br/>";      $dkTotal = $dkTotal-$em;    $lxTotal = $lxTotal + $lx; } echo "Total interest:".  $lxTotal;           } function Debj () {$dkm = 360;//Loan month, 20 is 240 months $dkTotal = 390000;//Total loan $dknl = 0.049;//Loan annual interest rate $em = $dkTotal/$dkm; Repayment principal $lxTotal per month = 0; Total interest for ($i = 0; $i < $dkm; $i + +) {$LX = $dkTotal * $DKNL/12;//monthly repayment interest echo "first". ($i + 1). "Period", "Principal:", $em, "interest:". $LX, "total:".      ($em + $lx), "<br/>";      $dkTotal-= $em;    $lxTotal = $lxTotal + $lx; } echo "Total interest:". $lxTotal;   } debx (); Exit

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