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Date: Wed, 18 Apr 2012 09:19:51 +0900
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To: Stas Malyshev <smalyshev@sugarcrm.com>
Cc: Simon J Welsh <simon@welsh.co.nz>, PHP Internals <internals@lists.php.net>
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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!
>
>> 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.

This works.
I think it's fine with this.

There may be a few codes that have BC issues, but
it's new PHP anyway.

Regards,

--
Yasuo Ohgaki
yohgaki@ohgaki.net