Re: [PHP-DEV] Request for comment From: waldschrott (waldschrott <email protected>)
Date: 08/10/00

 
> What happened here is that $b was effected by the traversing of $a where
> it shouldn't have. I have fixed this.
> What also works is foreach(array(1,2,3 as $ka => $va)
> The main problem is with weird expressions in foreach such as
> foreach($a=$b) which would still have such side effect issues. I think
> this code is obscure and the change of people using it is slim.
> I would like to change foreach to only support:
> a) foreach($var) where var could be any variable/multi-dimensionaly
> variable ($a[0]).
> b) foreach(array(....))
>
> Does anyone see a problem with this? It would mean you can't put obscure
> stuff into foreach().

realized too late you already commented,
I wouldn´t call it obscure, but if it isn´t possible one has to finish
building/creating the array outside foreach(), shouldn´t be that much
impact if we disallow anything but (a) and (b)

you´re at topic now ;) , what about another feature request I´ve posted
adding the ability to use statements like list

foreach ($multidimarray AS list($key,$array2))

would simplify multi-dim array stuff

regards 

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