熊海博客

/**
 * 银行卡、手机号格式化，中间用*号显示
 * @param unknown $type
 * @param unknown $number
 * @return mixed|unknown
 */
function FormatCardView($type,$number){
    switch ($type){
        case "phone":
            $resstr=substr_replace($number,'****',3,4);
            return $resstr;
            break;
        case "bankcard":
            $split = str_split($number,4);
            $split = array_fill(1,count($split) - 2,"****") + $split;
            ksort($split);
            return implode(" ",$split);
    }
}