Value of $_* variables
| From: | James Taylor | Date: | Tue, 05 Mar 2002 19:42:38 +0000 |
| Subject: | Value of $_* variables | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-87327@lists.php.net to get a copy of this message | ||
I'm sure this has been asked before, but at least not within the last 600
messages (i checked):
I have the session variable $_SESSION['id'] set. Well, I want to actually
check the value of this variable, not just to check if it's set. I would be
doing this in a mysql query mainly. Something like:
$result = mysql_query("select user from users where id = $_SESSION['id]",
$db);
That just doesn't work, so I have to first go:
$sid = $_SESSION['id'];
$result = mysql_query("select user from users where id = $sid", $db);
Anyway to get around this?