What are the best practices for handling multilingual websites in PHP to avoid errors like the one mentioned in the forum thread?
Issue: When handling multilingual websites in PHP, it is important to properly set the character encoding to avoid errors like displaying garbled text. One way to solve this issue is to ensure that the PHP files are saved with the correct UTF-8 encoding and to set the header in the PHP files to specify the UTF-8 character set. Code snippet:
```php
<?php
header('Content-Type: text/html; charset=UTF-8');
?>
```
This code snippet sets the header in the PHP file to specify the UTF-8 character set, ensuring that the text is displayed correctly on the multilingual website.