Re: [RFC] unset(): return bool if the variable has existed
On Wed, Mar 6, 2013 at 10:38 PM, Ferenc Kovacs <[email protected]> wrote:
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> On Wed, Mar 6, 2013 at 10:10 PM, Bob Weinand <[email protected]> wrote:
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>> Hi!
>>
>> As this seem to require a RFC, here is it:
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>> https://wiki.php.net/rfc/unset_bool
>>
>> Please feedback,
>>
>> Bob Weinand
>>
>> --
>> PHP Internals - PHP Runtime Development Mailing List
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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
>
>
referring to "This removes also an inconsistency: the function's return
value is void, states the docs. It is until now the only function which has
no return value." especially.
--
Ferenc Kovács
@Tyr43l - http://tyrael.hu
Thread (21 messages)