& infront of variable??
| From: | Alan Morey | Date: | Tue, 20 Jun 2000 15:53:18 +0000 |
| Subject: | & infront of variable?? | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-2313@lists.php.net to get a copy of this message | ||
What does the '&' do when it is infront of a variable?
eg. &$var
i've seen it used in some scripts but i don't know what it's does.
thanx
-alan