How to solve php imagettftext garbled problem

php The solution to the garbled imagettftext: first transcode through the "mb_convert_encoding" function; then output through the statement "mb_convert_encoding($str, "UTF-8", "GB2312");".

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php uses ImageTTFText. Garbled characters appear in Chinese:

You can use

string mb_convert_encoding ( string $str, string $to_encoding [, mixed $from_encoding] )

to transcode, and then output

such as

$str = mb_convert_encoding($str, "UTF-8", "GB2312");

to confirm whether the file is utf-8.

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