miguelmota

[
  2,
  3,
  5,
  7,
  11,
  13,
  17,
  19,
  23,

discoveryluca

<?php

namespace App;

class DivisibleBy
{
    public function isDivisibleByTwo($number)
    {
        // if last number is divisible by 2
        return is_int(substr($number, -1) / 2);