>From php.net ():
http://www.php.net/manual/en/function.session-is-registered.php
Note: If $_SESSION (or $HTTP_SESSION_VARS for PHP 4.0.6 or less) is
used, use isset() to check a variable is registered in $_SESSION
The code that should work:
(You may not need to add SID to your link, depending on your php config)
S1.PHP:
<?php
session_start();
$_SESSION['userid']="joe";
echo ("<A HREF=\"s2.php?".SID."\">s1</A></P>");
?>
S2.PHP:
<?php
session_start();
if (!isset($_SESSION['userid'])) {
echo "userid not set";
} else {
echo ($_SESSION['userid']." is the NAME");
}
?>
-----Original Message-----
From: Leo G. Divingracia III [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 26, 2003 1:16 AM
To: [EMAIL PROTECTED]
Subject: [PHP-WIN] newbie BASIC sessions...
okay, i'm stumped as heck. i cant seem to get it this to work. using
win2k, apache 1.3.x, php4.3.0, registers_globals OFF.
S1.PHP:
<?php
session_start();
//$userid = "blow";
//session_register ('userid');
$_session['userid']="joe";
echo (' <A HREF="s2.php">s1</A></P>');
?>
S2.PHP:
<?php
session_start();
if (!session_is_registered ("userid"))
{
echo ("not registered");
}
else
{
if (!isset($_session['userid']))
{echo "userid not set";}
else
{
echo ($_session['userid']." is the NAME");
session_unregister ('userid');
}
}
?>
result is "userid not set" each time.
am i missing something so basic here?
i've read through the RTFMs, various web sites describing sessions,
etc...
thanks...
--
Leo G. Divinagracia III
[EMAIL PROTECTED]
zzzzz
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