php

How to make number_format() not to round numbers up

I have this number:

$double = '21.188624';

After using number_format($double, 2, ',', ' ') I get:

21,19

But what I want is:

21,18

Any ideea how can I make this work?

Thank you.

Solution

  • number_format will always do that, your only solution is to feed it something different:

    $number = intval(($number*100))/100;

    Or:

    $number = floor(($number*100))/100;