Re: foreach with null
| From: | Derick Rethans | Date: | Thu, 27 Oct 2005 07:17:43 +0000 |
| Subject: | Re: foreach with null | ||
| References: | 1 2 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-19755@lists.php.net to get a copy of this message | ||
On Wed, 26 Oct 2005, Ilia Alshanetsky wrote:
> IMHO this is a bad idea, if you really wanted to support NULL in a
> particular case you, as a developer could do:
> php -r '$n=NULL; foreach((array)$n as $v);'
>
> Making NULL usage transparent where array is expects will lead to
> difficult to debug code.
>
> -1 for removing the warning.
Yes, I agree, we should not remove this warning.
Derick
--
Derick Rethans
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