The query string found in the database is garbled on the webpage.

The query string from the database is garbled on the webpage. the MYSQL database uses echo to output the data to the webpage, what's strange is that only one part is garbled, but the rest is normal. $ SQL = & quot; selectusernamefrompw_memberswher: garbled characters are displayed on the web page.
The MYSQL database uses echo to output the data from it to the webpage. it is strange that only one part of the database is garbled, but other parts are normally displayed.

$ SQL = "select username from pw_members where uid =? ";
$ Result = $ handler-> exeSql ($ SQL, array ($ winduid), "select ");
If ($ result ){
Echo ''. $ result [" username "].''} else {
Echo 'unknown username ';
}

This is the code, and the web page starts

The database information is:
Server characterset: utf8
Db characterset: utf8
Client characterset: utf8
Conn. characterset: utf8
Field Information:
Field: username
Type: varchar (18)

Not all texts are garbled. only this part is garbled. please explain it ~~

------ Solution --------------------
Unknown user name. I believe you can see this is not garbled.
Your database uses UTF-8 for storage, but the HTML displayed on the front end uses GBK encoding. Naturally, some of them are always garbled.
You can transcode $ result ["username"] to GBK.
$ Result ["username"] = iconv ('utf-8', 'gbk', $ result ["username"]);
Save your. php or. html file as UTF-8
------ Solution --------------------
Database encoding is UTF-8 you will be the page encoding file encoding are set to UTF-8 on the worry-free, why have to turn around?
Specify the data encoding before getting the database data.

Set names ('utf8'); // gbk