Georg,

Can you look into this?

-Andrei


On Apr 28, 2007, at 12:20 PM, Rangel Reale wrote:

Hello!

I have a MySQL database where all tables are in the latin1 character set, with accented (Portuguese) characters.

In my php.ini I have

;;;;;;;;;;;;;;;;;;;;
; Unicode settings ;
;;;;;;;;;;;;;;;;;;;;

unicode.semantics = on
unicode.runtime_encoding = iso-8859-1
unicode.script_encoding = iso-8859-1
unicode.output_encoding = utf-8
unicode.from_error_mode = U_INVALID_SUBSTITUTE
unicode.from_error_subst_char = 3f
unicode.fallback_encoding = iso-8859-1

because all my files and data in mysql server are in iso-8859-1.


When connecting to mysql I issue:

  mysql_query('set names latin1', $this->mysql_link);

but when I do query in any record that have accented characters I get this warning (using mysql_fetch_assoc):

----------
Could not convert binary string to Unicode string (converter UTF-8 failed on bytes (0xE7) at offset 9)
----------

for all accented characters in all fields.


If I changed the set names query to:

  mysql_query('set names utf8', $this->mysql_link);

it works, but I would like to keep compatibility with PHP 5, and for my application it requires set names to be latin1. Also, my databases are not created with the "utf8" option.

As I understood PHP 6's unicode support, all string characters (including mysql result values) are converted from unicode.runtime_encoding to unicode (utf-16), but looks like it is trying to convert from ASCII, which does not have all the accented characters. Am I assuming right? How to make mysql_fetch_assoc assume field values are in iso-8859-1 instead of ASCII?

Thanks,
Rangel Reale

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