What to do if php data is garbled?

Solutions to garbled data in php: 1. The PHP encoding is consistent with the MySQL encoding; 2. The characters are unified when the database is created; 3. The character set of the table is unified; 4. The encoding of the character set sent by the header header must be consistent with the database consistent.

Solution to garbled php data:

(1) HTML encoding is consistent with MySQL encoding;

(2) PHP encoding is consistent with MySQL encoding;

(3) The encoding of the character set sent by the header is consistent with the database

(4) The characters are unified when the database is created;

(5) The character set of the table is unified;

(6)<meta charset='utf-8'> is consistent with the page text encoding;

(7) The character set for connection and verification must be unified;

(8) The character set of the result set must be unified;

Encoding example

(1) Header encoding

header("content-type=text/html;charset=utf-8");

(2) Web page header file encoding

<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

(3) Database, data table, row and column encoding are consistent

(4) Connection result, verification character set setting

Connect to MYSQL database through mysqli_set_charset('utf8')

Note: utf- 8Document encoding; utf8 is MySQL encoding.

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