How to solve the problem of garbled Chinese question marks in PHP

Solutions to garbled Chinese question marks in php: 1. Set the page header to "header('Content-Type: text/html; charset=UTF-8');"; 2. Set the character set to UTF8; 3. Set the Chinese field sorting rule to "utf8_general_ci".

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About the solution to the problem that php mysql Chinese is displayed as a question mark

1. Header setting (sent to the browser)

header('Content-Type:text/html; charset=UTF-8');

2. Character set setting (note UTF8)

mysql_query('set names utf8');

3. The database involves Chinese The field sorting rule is utf8_general_ci

4. Modify the page content encoding format in the editor and store it in UTF-8 format

5. This step is generally enabled by default, but if the previous four steps If everything is correct and there is still a question mark display in Chinese, you need to check this step

Find and open my.ini in the mysql installation directory mysql\bin

Check whether character_set_server is equal to utf8 and the front The # (comment) should be removed

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