字符集困境

Question

I have a small ajax application built with php.

Using phpMyAdmin I have set a mysql database to utf-8, and have imported a textfile containing utf-8 data into it.

This worked fine on a windows machine with easyphp, after adding character-set-server=utf8 and default-character-set=utf8 to the my.cnf file.

I have now tried to move this to a production server where I do not have access to the configuration file, and characters such as umlauts are not displayed.

Is there something that can be set in the php code(not the configuration file) to fix this, or some command I can give to mysql?

I tried ALTER DATABASE vweb_50 DEFAULT CHARACTER SET utf8 COLLATE utf8_bin with phpMyAdmin to try from utf8_general_ci but it made no difference.

Answer 1

There's a couple of things to be done here, and I'm not sure I understand your problem correctly, but if I do, I think most of it can be addressed with the PHP functions utf8_encode and utf8_decode:

• utf8_encode
  • Encodes an ISO-8859-1 string to UTF-8
• utf8_decode
  • This function decodes data , assumed to be UTF-8 encoded, to ISO-8859-1.

Also, look into htmlentities if needed.