note 32565 added to function.isset
| From: | Huib at bestia dot com | Date: | Sat, 31 May 2003 14:07:14 +0000 |
| Subject: | note 32565 added to function.isset | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-49486@lists.php.net to get a copy of this message | ||
Example of isset for vars if you are working with register_globals = Off
function isVar($variable)
{
if(isset($_SERVER["REMOTE_ADDR"]))
{
$varName = $variable;
global $$varName;
if(isset($_REQUEST["$variable"]))
{
$varValue = $_REQUEST["$variable"];
}
else
{
$varValue = false;
}
$$varName = $varValue;
}
}
----
Manual Page -- http://www.php.net/manual/en/function.isset.php
Edit Note -- http://master.php.net/manage/user-notes.php?action=edit+32565
Delete Note -- http://master.php.net/manage/user-notes.php?action=delete+32565&report=yes
Reject Note -- http://master.php.net/manage/user-notes.php?action=reject+32565&report=yes