How to store a variable in php using session

Question

i want to store a value in to session using PHP

for example $id=10 i want to store this value in a session

i tried

$pid= sessi         


        

Answer 1

Here is the right code to store the variable in PHP session:

Now to get the session data:

Also, I have write a complete guide on PHP session on one of my blog: How to start a PHP session, store and accessing Session data?