Compare scores and echo out winners?

Basically, I have this code now:

PHP:

$kills = array();
        foreach(["blue", "red", "yellow", "green"] as $color){
            $kills[$color] = $this->getTeam($color)->getKills();
        }
        arsort($kills);

Now I have an array with the team names and their respective kills. Butt how would I check if 2, 3 or all 4 teams have the same amount of kills and echo that out?

Add this after your foreach loop, it will return the number of teams with the same number of kills

PHP:

max(array_count_values($kills));

Not meaning to go off-topic, but I actually predicted you will be the one who would answer my question

How would I echo out the teams that are tied or is the first?

Friendly bump. Not solved yet

PHP:

<?php
$kills = array("red" => 5,"blue" => 4,"yellow" => 3,"green" => 5);//for testing purpose
$highest = max($kills);//highest kills
$t = array_keys($kills,$highest);//teams with highest number of kills
$c = count($t);//number of teams with highest number of kills
if($c > 1){
    var_dump(implode(', ',$t)." have same amt of kills!");
}else{
    var_dump(implode(' ',$t)." is first!");
}