Re: foreach with null
| From: | Ilia Alshanetsky | Date: | Wed, 26 Oct 2005 21:38:58 +0000 |
| Subject: | Re: foreach with null | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-19745@lists.php.net to get a copy of this message | ||
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.
Ilia