<?php

function fizzBuzz($number, $result = null)
{
    $fizzBuzz = [

        3 => 'Fizz',
        5 => 'Buzz',

    ];

    foreach ($fizzBuzz as $key => $value) {

        if ($number % $key === 0) {

            $result .= $value;

        }
    }

    if ($result) {

        return $result;
    }

    return $number;

}


for ($i=1; $i<=100; $i++) {

    print fizzBuzz($i) . PHP_EOL;

}