Query Chinese garbled characters?

Question

The Chinese displayed after php queries the database becomes '? ? 'what to do? No method of searching online will work

Answer 1

You can set the encoding after connecting to the database

$query=set names uft8;

$result=$conn->query($query);

Answer 2

Set the encoding format to utf8 mode first, then add <meta charset=utf-8>

Answer 3

I found it=- =

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