note 26517 added to function.session-register
| From: | felix at rack1 dot php dot net | Date: | Sat, 02 Nov 2002 11:20:40 +0000 |
| Subject: | note 26517 added to function.session-register | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-38902@lists.php.net to get a copy of this message | ||
just an add-on to my first note:
if you want the same behaviour using the $_SESSION[] array as when using session_register() pass the
variable in question by reference.
i.e:
<?PHP
session_start();
echo $_SESSION['i'];
$i = 2;
$_SESSION['i'] = &$i;
$i = 3;
echo '<a href="'.$PHP_SELF.'">click here</a>';
?>
this will result in $_SESSION['i'] having the value of 3 after the fist click, just as if
you were using session_register().
greetings
--
http://www.php.net/manual/en/function.session-register.php
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