Why is the session value incorrect?

Source: Internet
Author: User
I want to print out the session value on the yzm1.php page. Why is the session value different from the image? Every time you refresh the yzm1.php page, the printed string is the same as the string on the image before the page refresh, that is, it appears on the image... I want to print out the session value on the yzm1.php page to see why.
Is the session value different from the image value? Every time you refresh the yzm1.php page, the printed strings are the same as the strings on the image before the page is refreshed, that is, the echo $ _ SESSION ["aaa"] value after a refresh. why are they different? How can I perform verification?

Yzm1.php


          
Related Article

Contact Us

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: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.