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division – Find multiples of a number in PHP

Posted by: admin April 23, 2020 Leave a comment

Questions:

I want to find all muliples of a number in PHP.

I’m using something like this

if($count != 20 )

to work out if $count is not equal to 20.

But I also need this script to check if $count is not equal to 20, 40, 60, 80, 100, 120, 140, 160 etc.

Any ideas? I think i need to use the modulus symbol (%), but I don’t know.

How to&Answers:
if ($count % 20 != 0)

Answer:

if ($count % 20 != 0)
{
  // $count is not a multiple of 20
}

Answer:

If you don’t want zero to be excluded:

if ($count % 20 != 0 || $count == 0)

Answer:

You can do it like so:

if($count % 20 != 0)