how to use session in woocommerce pages like we use normal php session?

Question

How can i store my data in woocommerce session and used it anywhere in woocommerce pages(like thankyou page,processing mail page). 2nd i just have to send a unique code in w

Answer 1

For using session you can do

// Test if your are on Back Office, WC()->session isn't set
if( !is_admin() ){
    $data = 'test';
    WC()->session->set( 'name_for_your_data' , $data );

    $retrive_data = WC()->session->get( 'name_for_your_data' );
}