Php: how to obtain the username of the current client login user solution

Source: Internet
Author: User
How does php obtain the username of the current client login user? for example, how do I get the username of the current client login and insert it into the database? Thank you ------ solution -------------------- when logging on, save a unique identifier in the SESSION, for example, when the user table ID field value is obtained, the SESSION is used to find the user data you need. ------ How does php obtain the username of the current client login user?
How does php get the username of the current client login user? for example, I want to create a forum. how can I get the username of the current client login and insert it into the database? thank you!

------ Solution --------------------
During login, a unique identifier is saved in the SESSION, for example, the user table ID field value.
The SESSION is used to find the user data you need.


------ Solution --------------------
HTML code
  

  > ". $ _ SESSION ['user'];?>

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