From Google AI....
AI Overview The "�" symbol (replacement character) indicates a character encoding mismatch, usually where UTF-8 content is interpreted as ISO-8859-1. To fix it,
ensure your database, table, and connection collation are all set to utf8mb4_unicode_ci. Also, check that your website HTML includes <meta charset="UTF-8">.
Steps to Resolve Character Encoding Errors:
Note: I know nothing about programing. Just a stab in the dark.
AI Overview The "�" symbol (replacement character) indicates a character encoding mismatch, usually where UTF-8 content is interpreted as ISO-8859-1. To fix it,
ensure your database, table, and connection collation are all set to utf8mb4_unicode_ci. Also, check that your website HTML includes <meta charset="UTF-8">.
Steps to Resolve Character Encoding Errors:
- Database Configuration: Ensure your database and tables are set to utf8mb4 (or utf8) collation in phpMyAdmin or your database management tool.
- Update Connection Script: Modify your database connection script to use UTF-8. For PHP/MySQLi, use $mysqli->set_charset("utf8mb4") immediately after connecting.
- Check Meta Tags: Verify your HTML <head> section contains <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />.
- Re-save Content: If the issue is with specific forum posts, those posts may need to be re-saved or re-imported to convert the encoding properly.
- Check File Encoding: Ensure your PHP or HTML files are saved in UTF-8 format (without BOM).
Note: I know nothing about programing. Just a stab in the dark.
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