关于php的会话

Question

I am confused about sessions . I have a form that adds record. In this form first step is taking costumer information and i put the customer id in a $_SESSION["customer _id"] because when I submit customer information,related the first form,the second form appears and when i submit it too i get the value $_SESSION["customer_id"] and add it database.

My question is when the times multiple users use this system, is there a possible to confuse this session value? I mean when two user is active in this system and they are both add new record there will be two $_SESSION["costumer_id"] value . Does it make the system confusing?

Answer 1

No, There is a separate session created for each user, so don't worry about the session. please refer below link its very helpful to understand the working of session.

PHP $_SESSION for multiple users at once