PHP手机获取6为不重复验证码来4源gaodaimacom搞#代%码*网搞代gaodaima码
//存数字数组 $code = array(); while(count($code) < 6){ //产生随机数1-9 $code[] = rand(1,9); //去除数组中的重复元素 $code = array_unique($code); } echo ""; print_r($code);
- 1楼u012466304昨天 22:18
- 这是封装好的函数?
PHP手机获取6为不重复验证码来4源gaodaimacom搞#代%码*网搞代gaodaima码
//存数字数组 $code = array(); while(count($code) < 6){ //产生随机数1-9 $code[] = rand(1,9); //去除数组中的重复元素 $code = array_unique($code); } echo ""; print_r($code);