fizzbuzz

<?php$i=0;while ($i <= 100) {echo $i;$ot=$i % 5;$har=$i % 3;if ($ot == "0" && $har == "0")    echo 'FizzBuzz' . "\n";else    if ($ot== 0)        echo 'Buzz' . "\n";    else        if (Shar == 0 )            echo 'Fizz' . "\n";        else            echo $a . "\n";$i++;}?>