Hackerrank Mini-Max-Sum Solution

miniMaxSum.php

<?php
//My Solution

// Complete the miniMaxSum function below.
function miniMaxSum($arr) {
    sort($arr);

    for($i = 0; $i <= count($arr); $i++){
        $minSum = array_sum($arr) - $arr[4];
        $maxSum = array_sum($arr) - $arr[0];
    }

    print($minSum . " " . $maxSum);
}