Encoding-php uploads an image with a Chinese name that can be displayed and saved to the database. However, the name in the database is a question mark. I don't know how to change it!

Php encoded as: header (& #39; content-type: texthtml; charsetgbk & #39;); added this sentence in php: mysqli_query ($ dbc, & quot; setnames & #39; gbk & #39; & quot;); php script encoding format: ANSI Database link verification: gbk_general_cimysql character set: utf8 I use this sentence: setnames & #39; gbk & #39; change it to & #39; gbk & #39; Encoding character set php database

Php code: header ('content-type: text/html; charset = gbk ');
In php, this sentence is added: mysqli_query ($ dbc, "set names 'gbk '");
Php script encoding format: ANSI
Database link verification: gbk_general_ci
Mysql character set: utf8 I use this sentence: set names 'gbk' to 'gbk'