Check out :
http://php.net/manual/en/language.variables.variable.php
Example :
$a = 'hi';
$$a = 'sup';
$hi now equals 'sup'
Regards,
Philip Olson
http://www.cornado.com/
On Sun, 4 Mar 2001, Ed Lazor wrote:
> I'm studying some code from the net and was kinda curious. There are
> places where it references variables like this:
>
> $$testvar
>
> What's the difference between that and
>
> $testvar
>
> ?
>
> -Ed
>
>
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