How to call a value of session in php?

Answer 1

You mean to get a session variable value? if so then you can do as follows:

$var = $_SESSION['session_variable_name'];

* In case you forget, we have it in lesson:
https://www.sololearn.com/learn/PHP/1842/

Answer 2

sorry I mean the value of the session

Answer 3

What do you mean call a session?