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Subject: Re: problem with interfaces
From: cunha17@uol.com.br ("Cristiano Duarte")

Did anyone think about it ? Any opinions ?

Cristiano Duarte.

"Cristiano Duarte" <cunha17@uol.com.br> escreveu na mensagem
news:20030831155609.91744.qmail@pb1.pair.com...
> Hi all,
>
> Is this supposed to work?
>
> interface test {
>     function my_function ($mandatory_parameter);
> }
>
> class test_class implements test {
>     function my_function ($mandatory_parameter, $optional_parameter =
null)
> {
>     }
> }
>
> The test_class class implements correctly the 'test' interface since PHP
> does not allow multiple explicit method declarations (explicit
overloading).
>
> IMHO, if all additional parameters are optional, the interface commitment
is
> preserved.
>
> Cristiano Duarte