Re: [PHP-DEV] Array Keys

[LingWitt]

I noticed that echo $object statements in PHP 5 display object ids that 
are kept by the engine, so this data is already in the string form and 
it is data that exists. As for as a use for this feature, one can't 
easily say there is not a use; there have been times when I wished to 
have this feature --though I usually found some other way to do it, but 
this idea is intuitive.

Andi Gutmans <[EMAIL PROTECTED]>
I don't think it's a good idea because it would break lots of other 
things such as foreach(). keys have to be integers or strings.
On 5 Nov 2003, at 2:08 AM, netcat wrote:

Yes, nice and generally it's nice to have a language that it's 
possible to use
anything as index but what use do you see for it ?
Hash with objects as indexes ..... will hold additional data for 
objects?
So why not store the data inside the object itself ?
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