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Date: Wed, 18 Apr 2012 08:33:33 +0900
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To: Stas Malyshev <smalyshev@sugarcrm.com>
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Subject: Re: [PHP-DEV] [RFC] skipping optional parameters
From: yohgaki@ohgaki.net (Yasuo Ohgaki)

Hi,

2012/4/18 Stas Malyshev <smalyshev@sugarcrm.com>:
> Hi!
>
>> Introducing "undefined" might be good.
>> Intention becomes clearer and we may do
>>
>> if ($var =3D=3D=3D undefined) {
>> =A0 echo '$var is undefined';
>> }
>
> What is undefined and how $var gets assigned it?

I'm thinking undefined like JavaScript.

AFAIK, engine does not have undefined state.
It may be too many changes required.

Just skipping would work and I'm not against it.

Regards,

--
Yasuo Ohgaki
yohgaki@ohgaki.net