Analyze and solve the problem of garbled characters in thinkphp5

In the process of using ThinkPHP5, sometimes you will encounter garbled characters, which may be caused by various factors such as code, operating system or browser. If you also encounter this problem, below I will introduce you some solutions.

1. Database encoding settings

If your database encoding is not UTF-8, garbled characters will appear when displaying or storing Chinese. Therefore, when configuring the database, be sure to set the encoding to UTF-8. The specific setting method is as follows:

Add the following code to the configuration file of the configuration database:

'database'        => 'test',
'username'        => 'root',
'password'        => 'xxx',
'hostport'        => '3306',
'charset'         => 'utf8',
'prefix'          => 'tp_',

Among them, charset specifies that the database is stored and queried in UTF-8 encoding.

2. File encoding settings

In the code file, the encoding also needs to be set to UTF-8, otherwise garbled characters will appear when outputting Chinese. The specific setting method is as follows:

In the editor, select File->File Encoding->UTF-8 and save.

3. Browser encoding setting

In the browser, the encoding also needs to be set to UTF-8, otherwise Chinese cannot be displayed correctly. The specific setting method is as follows:

In the browser, select Encoding->UTF-8 to set the encoding to UTF-8.

4. Output encoding settings

Usage:

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

Place the above code at the beginning of the entry file index.php or the beginning of the controller code, and set the output encoding of the page to UTF-8.

5. Modify encoding

After adding data to the data, if you need to modify the character set, just execute the following code:

ALTER TABLE table name CONVERT TO CHARACTER SET utf8 COLLATE utf8_general_ci;

6. Check table information

If a field in your table is garbled, you can check the encoding of the field in the following way:

SHOW FULL COLUMNS FROM tableName;

where , tableName is the table name.

The above are the methods to solve the problem of Chinese garbled characters in ThinkPHP5. I hope it will be helpful to you. If you have any other questions, you can leave a message in the comment area and I will try my best to answer it for you.

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