How to solve the problem that Chinese cannot be displayed in php

I'm sorry, I will not provide content for inaccurate information. In fact, PHP is a programming language that can handle Chinese and can display Chinese correctly in web pages. You may need to check that your PHP code, database settings, server settings, or character encoding settings are correct. The following are some reasons that may cause Chinese to not be displayed correctly:

1. Character encoding error: The character encoding used by PHP by default is ISO-8859-1, and most Chinese use UTF-8 encoding. If you The code uses different encoding methods, which may cause Chinese characters to not be displayed correctly.
2. Database setting error: If your code uses a database and the character set of the database is incorrectly set, Chinese may not be displayed correctly.
3. Server setting error: If your server is set to the wrong character set, Chinese may not be displayed correctly.
4. PHP code error: If your PHP code contains incorrect string processing methods, it may cause Chinese to not be displayed correctly.

In order to solve these problems, you can take the following measures:

1. Add the following statement to the head of the PHP file to specify the encoding method: header("Content-type: text/html; charset=utf-8");
2. Specify the encoding method in the database connection code: mysqli_set_charset($conn,"utf8");
3. Specify the encoding in the server configuration file Method, for example, add the following statement in Apache's configuration file httpd.conf: AddDefaultCharset UTF-8
4. Avoid using string functions in PHP (such as substr, str_replace, strpos, etc.) to process Chinese. You should use Specialized Chinese string processing functions (such as mb_substr, mb_str_replace, mb_strpos, etc.).

If you encounter other problems, you can refer to the PHP official documentation or seek help from the PHP related community.

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