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Posted by Michael Fesser on 01/13/08 21:58
..oO(seaside)
>On 13 Jan., 04:00, "Rik Wasmus" <luiheidsgoe...@hotmail.com> wrote:
>
>> For some reason:
>>
>> function appendChildNode( AST $aNewChild = NULL ) {
>>
>> }
>>
>
>But now, I can call it 'legally' with no parameters, which I don't
>want.
Correct. It's the same as if you explicitly pass NULL.
>At least any reader would think, 'OK, passing no value is OK'.
>
>Do we have other options?
For what? It does exactly what you described in your original posting.
Micha
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