note 32225 deleted from control-structures.foreach by sniper
| From: | sniper@php.net | Date: | Wed, 08 Oct 2003 04:04:59 +0000 |
| Subject: | note 32225 deleted from control-structures.foreach by sniper | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-58002@lists.php.net to get a copy of this message | ||
Note Submitter: Storm
----
Using this for a class CAN be useful if you want to destroy vars inside the class from inside the
class...
class ... {
// vars...
function destroy() {
foreach ($this as $var=>$val) {
if ($var != 'Some var we want to keep') {
unset($this->{$var});
}
}
}
}
It works great when you want to destroy all of the class variables of a database class except for
the connection status so that you can still use that status for other parts of your external
script...
I guess ;)