PHP信用卡卡号验证函数
摘要:/** * 验证银行卡号是否是信用卡 * @param $cardnumber * @return bool */ function validateCard ($cardnumber){ $cardnumber = preg_replace ("/\D|\s/","", $cardnumber);
阅读全文
posted @ 2018-05-22 15:25
posted @ 2018-05-22 15:25
posted @ 2018-05-19 12:09
posted @ 2018-05-18 15:35