快3中，下注两个数字，与开奖的三个数字对比，for循环判断

    public function test(){        $numa = '6,2,5';        $sums = explode(',',$numa);        $getsum =26;        $add = '';        $chaifenarr =str_split($getsum);        for($i =0;$i<count($chaifenarr);$i++){            $menpiao = 1;            for($b =0;$b<count($sums);$b++){                if($chaifenarr[$i] ==$sums[$b]){                    if ($menpiao ==1){                        $add+=1;                       $menpiao =0;                    }                }            }        }        echo $add;    }