Re: [RFC] skipping optional parameters
| From: | Yasuo Ohgaki | Date: | Wed, 18 Apr 2012 00:19:51 +0000 |
| Subject: | Re: [RFC] skipping optional parameters | ||
| References: | 1 2 3 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-60143@lists.php.net to get a copy of this message | ||
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