Search the archives for the discussion.
phpinfo could determine the charset as your patch does at the start,
and then pass the info in php_escape_html_entities.

Seems easy to me.

--Wez.

On 10/16/02, "Moriyoshi Koizumi" <[EMAIL PROTECTED]> wrote:
> Wez Furlong <[EMAIL PROTECTED]> wrote:
> > Unfortunately, we absolutely must remain 100% backwards compatible with
> > htmlentities(), so this patch should not be applied.
> 
> Were there any discussions exactly about this issue? Though I have to see 
> some historical reason, however I don't understand why 100% backwards 
> compatibility is required for htmlentities().
> Because the patched htmlentities() acts in the same way with default 
> configuration, and IMHO defaulting to iso-8859-1 is quite meaningless for 
> the scripts that uses other charsets than it.
> 
> Hmm... otherwise I would like to suggest a mbstring function like 
> mb_htmlentities(), but it would sound like a reinvention of the same 
> wheel...
> 
> > However, I don't see a problem with making phpinfo determine the charset
> > and passing that on to the internal htmlentities function?
> 
> The problem is that php_info_html_esc() in ext/standard/info.c calls 
> php_escape_html_entities() with no charset information specified. Without 
> the patch, every character is treated as ISO-8859-1 even if a fetched 
> character is actually a mere first byte of a multibyte character.
> 
> 
> Moriyoshi Koizumi
> 
> 
> 
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