That explains it all.  Thanks

David Robley wrote:

> On Tue, 20 Nov 2001 14:13, Gerard Samuel wrote:
>>Hey all.  Im debugging a script that was written by someone else, and
>>alot of the variable has 2 '$$' in it.  For example a varible is
>>intialised and used as $$string.  I haven't been using php for that
>>long, but I haven't seen anything like this.  Whats the story with
>>variables with $$ in them??
> They are variable variables. Check out 
> for more info

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