Calculation of interest and penalties in PHP

Question

Calculation of interest and penalties in PHP

Navigation

#1 by (2 votes)
#2 by (2 votes)

1

I am making a code that calculates interest and penalties on PHP based on the amount of days late. But I'm having trouble getting the date and doing this calculation.

$databx = new DateTime();
$datavc = new DateTime($bxgst->getDatavencto()); //2018-10-30
$diasatraso = $databx->diff($datavc)->format('%a');

$vm = (($vlprogramado * $vlmulta) / 100);
$vj = (((($pjuros / 30) / 100) * $diasatraso) * 500) + 500;

In this case, today it shows 11 days, and shows as if it was delay, but it is not, it is 11 days in advance, not late.

What would be the best solution?

php datetime

asked by anonymous 19.10.2018 / 15:46

2 answers

2

If the fine will be applied only in case of delay, I believe that only validate if the payment date is greater than the due date should resolve:

$databx = new DateTime();
$datavc = new DateTime($bxgst->getDatavencto()); //2018-10-30

//caso precise das variáveis zeradas, se estiver no prazo
$diasatraso = 0;
$vm = 0;
$vj = 0;

if (date_format($databx, "Y-m-d") > date_format($datavc, "Y-m-d")) {
   $diasatraso = $databx->diff($datavc)->format('%a');

   $vm = (($vlprogramado * $vlmulta) / 100);
   $vj = (((($pjuros / 30) / 100) * $diasatraso) * 500) + 500;
}

19.10.2018 / 16:11

Can I get an image of any directory on my PC to put on my HTML page? [closed] Query to return the first record with specific values

score 2 · Accepted Answer

Validate if the due date is less than the current date:

$databx = new DateTime();
$datavc = new DateTime($bxgst->getDatavencto()); //2018-10-30

$diasatraso = ($databx->diff($datavc)->format('%r%a') < 0) ? $databx->diff($datavc)->format('%a') : 0;

if($diasatraso > 0){
    $vm = (($vlprogramado * $vlmulta) / 100);
    $vj = (((($pjuros / 30) / 100) * $diasatraso) * 500) + 500;
}else{
    $vm = 0;
    $vj = 0;
}