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Date: Wed, 18 Apr 2012 02:08:01 +0200
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To: Etienne Kneuss <colder@php.net>
Cc: Stas Malyshev <smalyshev@sugarcrm.com>, PHP Internals <internals@lists.php.net>
Content-Type: text/plain; charset=ISO-8859-1
Subject: Re: [PHP-DEV] [RFC] skipping optional parameters
From: nikita.ppv@googlemail.com (Nikita Popov)

On Wed, Apr 18, 2012 at 2:03 AM, Etienne Kneuss <colder@php.net> wrote:
> Hi,
>
>
> On Wed, Apr 18, 2012 at 01:56, Stas Malyshev <smalyshev@sugarcrm.com> wrote:
>> Hi!
>>
>>> Since func_num_args() won't be able to be used to see if an argument is set, could a func_isset_arg() be added? So something like:
>>> if(func_num_args() > 2) $value = func_get_arg(2);
>>> would become:
>>> if(func_isset_arg(2)) $value = func_get_arg(2);
>>
>> I think it's easier to just do func_get_args() and check for isset there
>> :) You usually don't have too many args so getting all of them is not a
>> big problem.
>>
>
> +1
>
> BTW: the diffs show a lot of WS changes that you should probably fix.
On a side note, one can pass ?w=1 to the github diff, so it will show
up without WS changes:
https://github.com/smalyshev/php-src/commit/0f78493d3e96a627caa8258ee9e618301b6b3511?w=1
Makes is a bit easier to spot the relevant parts.

I'm also +1 on the proposal :)

Nikita