尝试开发登录并使用会话来存储用户的登录ID。 但是会话变量并不像它应该的那样运行

Question

Hello had to delete for purposes for security.

Answer 1

This isn't valid php code:

<?php  print_r$row['name']; ?>

print_r is a function. So this is a flat-out syntax error, which kills your script.

Try

<?php  print_r($row['name']); ?>

Since you didn't get told about this error, you probably have error_reporting and display_errors disabled. They should NEVER be off on a debug/devel system.