Developer on Alibaba Coud: Build your first app with APIs, SDKs, and tutorials on the Alibaba Cloud. Read more ＞
php? Points redemption
User A has redeemed 1000 points by xxxxx number (the 1000 points are valid for 1 years)
User A redeemed a gift with 800 points (200 points remaining)
User A expires a year ago after the unused points
And my calculations are 200-1000= -800 .
How do you decide how much to use for some expired points??
------to solve the idea----------------------
If the points are time-limited, the expiry date will be saved while redeeming the points
This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
and provide relevant evidence. A staff member will contact you within 5 working days.