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Date: Wed, 07 May 2008 09:53:22 -0700
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To: Stefan Walk <stefan.walk@gmail.com>
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Subject: Re: [PHP-DEV] Removal of unicode_semantics
From: andrei@gravitonic.com (Andrei Zmievski)

Precisely.

Stefan Walk wrote:
> Lester Caine schrieb:
>> That sounds like just the sort of edge case that Derick is suggesting 
>> needs logging for fixing up. unicode_semantics=on is just another 
>> bodge to to make it happen rather than a solution. I think I 
>> understand your description, and to my eyes it looks like a unicode 
>> bug that needs addressing?
> 
> No, it's a misunderstanding of how things work that has been explained 
> to Tomas countless times. A unicode string consists of codepoints, not 
> of bytes. Having \xXX and \XXX insert bytes instead of codepoints does 
> not make sense, because  a) That would require a defined unicode 
> encoding to be used, and even if that is the case b) would allow you to 
> insert broken data into the unicode string, so it's not a unicode string 
> anymore, which is a no-no. If you want to do that sort of fiddling with 
> binary details, use binary strings, not unicode strings.
> 
> Regards,
> Stefan
>