How to fix garbled php files

Garbled characters are a common problem when writing php files. If the garbled characters are not repaired in time, the normal operation of the php file will be affected. The following are some methods to solve garbled php files:

1. Modify the encoding method

When writing php files, we usually use a text editor and select Correct encoding is important. You can try to use UTF-8 encoding, because UTF-8 is a universal encoding method that can support multiple languages. Selecting the utf-8 encoding method in the editor can avoid the problem of garbled characters.

The method of selecting the encoding method in the editor is different. You can find the encoding item in the editor's settings and set it to utf-8. If you are using a Windows system, you can select the "Save As" option in the editor and set the encoding method to "utf-8".

2. Modify the php.ini file

php.ini is the configuration file of PHP. You can solve the garbled problem by modifying the php.ini file. Open the php.ini file, find the "default_charset" setting item, and set it to "UTF-8". This can ensure that the encoding method of the PHP file output is UTF-8 to avoid the occurrence of garbled characters.

3. Modify header information

If you have written a php file and garbled characters appear when outputting content, you can try to add header information to the php file and change the encoding method Set to utf-8. The code to add header information is as follows:

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

This code can ensure that the browser correctly parses the php file Encoding method to avoid the appearance of garbled characters.

4. Convert encoding method

If your php file has been written but the encoding method is incorrect, you can use the tool to convert the encoding method to convert the file. You can use the Notepad that comes with Windows to open the file, select the "Save As" option, and set the encoding method to UTF-8. You can also use specialized conversion tools to convert files, such as "iconv", etc.

Summary

Garbled php files are a common problem, but the solution is very simple. By modifying the encoding method, php.ini file, header information, or converting the encoding method, you can avoid the problem of garbled characters. When writing PHP files, you should use UTF-8 encoding as much as possible, and make sure to specify the correct encoding method when outputting content. This can ensure the normal operation of PHP files.

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