RE: [PHP] How to apply something to every variable
| From: | Chadwick, Russell | Date: | Fri, 06 Jul 2001 22:10:56 +0000 |
| Subject: | RE: [PHP] How to apply something to every variable | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-56581@lists.php.net to get a copy of this message | ||
while (list($key, $val) = each ($HTTP_POST_VARS)) {
${$key} = addslashes($val);
}
- Russ
-----Original Message-----
From: Chris Anderson [mailto:chrisderson@ameritech.net]
Sent: Friday, July 06, 2001 3:07 PM
To: php-general@lists.php.net
Subject: [PHP] How to apply something to every variable
I was playing around trying to find a way to addslashes() to all my
variables, and I came up with this snippet. Hope it helps someone
$keys = array_keys($HTTP_POST_VARS);
$post_size = sizeof($keys);
for($x = 0; $x < $post_size; $x++)
{
$temp = $keys[$x];
//you can replace addslashes with whatever you want to use
${"$temp"} = addslashes($HTTP_POST_VARS["$temp"]);
}