Please, I' also have some question about $_SESSION. Simple, how can we earse all $SESSION variable except one or two variables.
Beacuse i want to show some error message in my login form when login failed. i want to destroy all other $_SESSION variable (about 10) except $_SESSION['errmsg'] and $_SESSION['errcount']. Any way to do it except unset($_SESSION['xx1']); unset($_SESSION['xx2']); unset($_SESSION['xx3']); . unset($_SESSION['xx10']); Please, Pao "John W. Holmes" <[EMAIL PROTECTED]> wrote in message 000501c274a4$ed28ae40$7c02a8c0@coconut">news:000501c274a4$ed28ae40$7c02a8c0@coconut... > > Hi All, > > still trying to update old code. Am I using $_SESSION properly? > > > > <snip> > > if (mysql_num_rows($res) ==1){ > > /* If correct start session*/ > > session_start(); > > $_SESSION['SESSION_UNAME']; > > $SESSION_UNAME = $user; > > > > header("Location: welcome.php"); > > mysql_free_result ($res); > > </snip> > > Nope. Just use $_SESSION['SESSION_UNAME'] = $user; > > You can treat $_SESSION just as you would any other array. > > $_SESSION['something'] = "whatever"; > > etc... Then, on any page with session_start(), you have the whole > session array available to you, no matter what page the variable was > initially created on. > > FYI: use unset($_SESSION['SESSION_UNAME']); to erase a session variable. > > ---John Holmes... > > -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php