Re: HELP: USING $_SESSION instead of session_register()
| From: | Pac mon | Date: | Fri, 29 Mar 2002 06:15:50 +0000 |
| Subject: | Re: HELP: USING $_SESSION instead of session_register() | ||
| Groups: | php.windows | ||
| Request: | Send a blank email to php-windows+get-12813@lists.php.net to get a copy of this message | ||
Not quite... Here's something that ought to work better for you:
----page1------
<?
session_start();
if (!isset($_SESSION['foo'])) {
$_SESSION['foo'] = "test foo";
}
?>
<body>
<? echo $_SESSION['foo'] . "<br>";
echo session_id() . "<br>";
echo "<br><br>";
?>
<a href="reg_2.php">reg_2.php</a>
</body>
----page2--------
<?
session_start();
?>
<body>
<? print $_SESSION['foo']."<br>"; ?>
</body>
----Original Message Follows----
From: "Bossanova" <pootri@hotmail.com>
To: <php-windows@lists.php.net>
Subject: [PHP-WIN] HELP: USING $_SESSION instead of session_register()
Date: Thu, 28 Mar 2002 13:06:55 -0800
Pardon my ignorance, I've been searching for answers for this new $_SESSION to work to no avail. If someone can help me out by giving examples how I can pass the session_id to the next page and access the same $_SESSION["var"] on that page, it would be very helpful.
My question is, once I set this on the 1st page:
<?
session_start();
if (!isset($_SESSION["foo"])) {
$_SESSION["foo"] = "test foo";
}
?>
<body>
<? echo $_SESSION["foo"] . "<br>";
echo session_id() . "<br>";
echo "<br><br>";
?>
<a href="reg_2.php?id="<? session_id(); ?>">reg_2.php</a>
</body>
How do I set up link to the next page, and what should I put on the next page? Will this be correct?
<?
session_id($_GET["PHPSESSID"]);
session_start();
?>
<body>
<? print $_SESSION["foo"]."<br>"; ?>
</body>
But I got this error message:
Warning: Undefined index: foo in c:\phps\reg_2.php on line 6
I'm new to PHP so this is also a major factor of the failure. Again, thanks for your help.
Burhan
greg wrote:
-------------------------------
Use of $_SESSION (or $HTTP_SESSION_VARS with PHP 4.0.6 or less) is recommended for security and code readablity. With $_SESSION or $HTTP_SESSION_VARS, there is no need to use session_register()/session_unregister()/session_is_registered() functions. Users can access session variable like a normal variable.
http://www.php.net/manual/en/ref.session.php
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