```php
<?php
function fizzbuzz ($n) {
    $message = "";
    if ($n%3 == 0 || $n%5 == 0) {
        if ($n%3 == 0) {
            $message .= "Fizz";
        }
        if ($n%5 == 0) {
            $message .= "Buzz";
        }
    }
    else {
        $message .= (string)($n);
    }
    echo $message;
}
function test() {
    for ($i=-10; $i<11 ; $i++) {
        echo $i .  ") ";
        echo fizzbuzz($i);
        echo  "\n";
    }
}
test();
?>
```

Using bracket condition for divisibility for 3 & 5. Starting with 3 as more numbers will be divisible by 3. 

Output

```
-10) Buzz
-9) Fizz
-8) -8
-7) -7
-6) Fizz
-5) Buzz
-4) -4
-3) Fizz
-2) -2
-1) -1
0) FizzBuzz
1) 1
2) 2
3) Fizz
4) 4
5) Buzz
6) Fizz
7) 7
8) 8
9) Fizz
10) Buzz
```

<br/>
Do checkout my [programming challenge](https://steemit.com/steemgig/@gokulnk/programming-challenge-1-break-it-down-further) as well.