Predefined Constants
Hi
Just noticed a spelling error on the page :
http://uk.php.net/manual/en/session.examples.php
"private per browser instance i.e. session coockie"
should be "private per browser instance i.e. session cookie"
Cheers
Peter
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peter dot browne at gmail dot com
20-Jul-2009 05:15
20-Jul-2009 05:15
ranc at mobixell dot com
07-Apr-2009 07:24
07-Apr-2009 07:24
I have wrote this following piece of code that shows how to work with global sessions (global to all clients) and private sessions (private per browser instance i.e. session coockie).
This code is usefull to store some read-only complex configuration and store it once (per server) and save the performance penatly for doing the same thing over each new private session...
Enjoy:
<?php
// Get the private context
session_name('Private');
session_start();
$private_id = session_id();
$b = $_SESSION['pr_key'];
session_write_close();
// Get the global context
session_name('Global');
session_id('TEST');
session_start();
$a = $_SESSION['key'];
session_write_close();
// Work & modify the global & private context (be ware of changing the global context!)
?>
<html>
<body>
<h1>Test 2: Global Count is: <?=++$a?></h1>
<h1>Test 2: Your Count is: <?=++$b?></h1>
<h1>Private ID is <?=$private_id?></h1>
<h1>Gloabl ID is <?=session_id()?></h1>
<pre>
<?php print_r($_SESSION); ?>
</pre>
</body>
</html>
<?php
// Store it back
session_name('Private');
session_id('$private_id');
session_start();
$_SESSION['pr_key'] = $b;
session_write_close();
session_name('Global');
session_id('TEST');
session_start();
$_SESSION['key']=$a;
session_write_close();
?>