Re: [RFC] unset(): return bool if the variable has existed
| From: | Ferenc Kovacs | Date: | Wed, 06 Mar 2013 21:38:55 +0000 |
| Subject: | Re: [RFC] unset(): return bool if the variable has existed | ||
| References: | 1 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-66505@lists.php.net to get a copy of this message | ||
On Wed, Mar 6, 2013 at 10:10 PM, Bob Weinand <bobwei9@hotmail.com> wrote:
> Hi!
>
> As this seem to require a RFC, here is it:
>
> https://wiki.php.net/rfc/unset_bool
>
> Please feedback,
>
> Bob Weinand
>
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>
unset is not a function, but a language construct, and there is at least
one similar construct which doesn't return anything (eg. not returning
NULL, but syntax error when used in a return context): echo
--
Ferenc Kovács
@Tyr43l - http://tyrael.hu