Re: RFC: allow_call_pass_by_reference
| From: | Alexey Zakhlestin | Date: | Thu, 22 May 2008 11:13:41 +0000 |
| Subject: | Re: RFC: allow_call_pass_by_reference | ||
| References: | 1 2 3 4 5 6 | Groups: | php.internals |
| Request: | Send a blank email to internals+get-37797@lists.php.net to get a copy of this message | ||
On Thu, May 22, 2008 at 2:51 PM, LEW21 <lew21st@gmail.com> wrote:
> 2008/5/22, Alexey Zakhlestin <indeyets@gmail.com>:
>> On Wed, May 21, 2008 at 10:46 PM, LEW21 <lew21st@gmail.com> wrote:
>> > Sometimes call time pass by reference is useful, for example when you
>> > want to make it possible to omit an param (normally passed by
>> > reference) by setting null. With no call time pass by reference,
>> > programmers are required to write:
>> >
>> > $null = null;
>> > foo($null);
>>
>>
>> what stops you from declaring:
>>
>> function someFunc(&$param = null)
>> {
>> }
>>
>> it works just fine
> And what if this param isn't the last param of this function, and next
> params are required?
>
Then I would say "that is a bad design"
--
Alexey Zakhlestin
http://blog.milkfarmsoft.com/