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What's the point to write in description "Assume that m is a positive integer." and test with negative integers in testFixed and testRandom then? (PHP language)
Everything works well right now. Thanks Steffan153 :)
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it seems to me you can make your code better by refactor it with switch operator.
Oh, i didn't know about bugs. Steffan thank you for your reply :)
PHP case is doubled in selection perhaps.
I mean you can choose this kata in PHP language twice from https://www.codewars.com/kata/latest/my-languages (two same icons on the list) and you can choose this kata twice from https://www.codewars.com/kata/5bd776533a7e2720c40000e5/train/php (selection box). I haven't found difference in katas, perhaps this is duplication.