PHPsession_encode () and session_decode ()

This article introduces PHPsession_encode () and session_decode () usage. For more information, see session_encodesession_encode & mdash;

This article introduces PHP session_encode () and session_decode () usage. For more information, see this example.

Session_encode

Session_encode-encode the current session data into a string

Note:

String session_encode (void)

Session_encode () returns a string containing the encoded current session data.

The instance code is as follows:

2. // Boolean session_encode ()
3. Session_register ('bgcolor ');
4. Session_register ('fontcolor ');
5. $ Id = session_id ($ usr_id );
6. $ Bgcolor = "white ";
7. $ Fontcolor = "blue ";
8. $ Usr_data = session_encode ();
9. Print $ usr_data;
10. ?>

Session_decode

The instance code is as follows:

2. Session_start ();
3. $ _ SESSION = array ();
4. Session_decode ("products | a: 2: {I: 0; s: 8:" Hal 2000 "; I: 1; s: 6:" Tardis ";}");
5. Foreach ($ _ SESSION ['products'] as $ p ){
6. Print "$ p
   N ";
7. }
8. ?>