Mine

// function max($array, ...)function maxRange() {        $argc = func_num_arg();    $maxRange = 0;    if (($argc = func_num_arg) == TRUE) {        $argv = func_get_args();        foreach (array_keys($argv) as $key) {            if (is_numeric($argv[$key])) {                $rangeList[] = $argv[$key];            } elseif (is_array($argv[$key])) {                $rangeList = array_merge($rangelist, $argv[$key]);            }        }                foreach ($rangeList as $range) {            if ($range > $maxRange) {                $maxRange = $range;            }        }    }         return $maxRange;}$largest = maxRange($squad1, $squad2);