What to do if the php file file name is garbled

php file file name garbled solution: 1. Confirm the file encoding format, use a text editor to view the file encoding or use a command line tool to confirm the encoding format; 2. Convert the file encoding format, use a text editor to convert or Use command line tools to convert or use online tools to convert; 3. Modify the server configuration, modify the PHP.INI file or modify the .htaccess file; 4. Use special character escape functions, etc.

The operating environment of this tutorial: windows10 system, php8.1.3 version, DELL G3 computer.

Doing PHP When developing, garbled file names are a common problem. It may cause some unpredictable errors and affect the normal operation of the program. Fortunately, there are things we can do to fix this problem. Next, we'll cover some common solutions.

1. Confirm the file encoding format

The problem of garbled file names is probably caused by the incorrect encoding format of the file. We can confirm the encoding format of the file through the following methods:

1. Use a text editor to view the file encoding: open the file and use a text editor (such as Notepad ) to view the encoding format of the file. Select the "Encoding" option in the editor's menu, then select the "Encoding Format" or "Character Encoding" option to confirm whether the encoding format of the file is correct.

2. Use the command line tool to confirm the encoding format: Run the following command in the command line to confirm the file encoding format:

file -i filename.php

3. Use the online Tool to confirm encoding format: Upload the file to an online tool (such as Encoding Checker) to confirm whether the encoding format of the file is correct.

2. Convert the file encoding format

If it is confirmed that the file encoding format is incorrect, we can try to convert it to the correct encoding format. The following are some commonly used methods:

1. Convert using a text editor: Open the file and use a text editor to convert the file encoding. Select the "Encoding" option in the editor's menu, then select the "Convert to" option and select the correct encoding format to convert.

2. Use the command line tool to convert: Run the following command in the command line to convert the file to the correct encoding format:

iconv -f original encoding format -t new encoding format filename.php > newfile.php

3. Convert using online tools: Upload the file to an online tool (such as Encoding Convertor) and select the correct encoding format for conversion.

3. Modify the server configuration

In some cases, the problem of garbled file names may be caused by incorrect server configuration. We can try to modify the server configuration to solve the problem:

1. Modify the PHP.INI file: Search and edit the following parameters in the PHP.INI file:

default_charset = "utf-8"

Ensure that the modified parameter value corresponds to the correct encoding format used by the server.

2. Modify the .htaccess file: Add the following lines to the .htaccess file:

AddDefaultCharset UTF-8

Save the file and restart the server to ensure that the modification takes effect.

4. Use the special character escape function

If the file name contains special characters, it may cause garbled characters. When processing file names, we can use special character escape functions to solve this problem. The following are several commonly used escape functions:

1. urlencode(): used to encode URLs and convert special characters into URL-safe characters.

2. rawurlencode(): Similar to urlencode(), but it encodes special characters more thoroughly.

3. htmlentities(): used to encode HTML and convert special characters into corresponding HTML entities.

Conclusion

When we encounter PHP When the file name is garbled, you can first confirm whether the encoding format of the file is correct, and then convert it to the correct encoding format. If the problem persists, we can try to modify the server configuration or use special character escape functions to solve it. By taking these workarounds, we can quickly resolve PHP file name garbled problem, ensure the program runs normally.

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