get unique values within range

util-functions

<?php 

function getUniqeValueWithinRang($count=10,$min=0,$max=10){
            $uniqValuesInRange=[];
            for($j=0;$j<$count;$j++){
                $ran=rand($min,$max);
                while(in_array($ran=rand($min,$max), $uniqValuesInRange));
                array_push($uniqValuesInRange, $ran);
            }  
            return $uniqValuesInRange;
}
?>