After the. html file is saved as a. php file, all Chinese characters are question marks. What should I do if I suspect it is related to php or apache?

After the. html file is saved as a. php file, all Chinese characters are question marks. What should I do if I suspect it is a problem with php or apache? For example, the question is a garbled question ...... Reference: For garbled characters, check whether the following encoding items are consistent: if the encoding used by the database is consistent with the encoding of the encoding file used on the current page, the problem will be solved ., After the. html file is saved as a. php file, all Chinese characters are question marks. What should I do if I suspect it is a problem with php or apache?
Example

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Discussion

It's also a garbled problem ......

Reference:

For garbled characters, check whether the following codes are consistent:

Encoding used by the database
Encoding used for database operations
Encoding used on the current page
File encoding

If they are consistent, there will be no problem.

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Set the file encoding and html header encoding correctly.





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Mysql databases, php files, and php files must be completed.

Correct settings:
For example, all are UTF-8
Set mysql database to utf8 unicode,
Php header:
The most important thing is that the php file is UTF-8 encoded. the default value is ansi.
Method: Open the php file in Notepad and save it as UTF-8.
OK!