a rea a sdeas

<?php
$ar=array();
while($data = $mysqli->fetch())
{
    $nil=$data->nilai;
    $ar[]=$nil;

}
arsort ($ar);$i=0;
foreach($ar as $nm=>$val)
{
    $i++;
    echo "<br/>peringkat 1 :$val";
    if($i==3) break;
}