Are there any best practices for formatting dates in PHP to display in different languages?

When formatting dates in PHP to display in different languages, it's best to use the `setlocale` function to set the desired language and locale for date formatting. This function allows you to specify the language and region to use for date and time formatting, ensuring that the dates are displayed in the correct language for the user.

// Set the desired language and locale for date formatting
setlocale(LC_TIME, 'fr_FR.UTF-8');

// Format the date using the specified locale
$date = strftime('%A %d %B %Y', strtotime('2022-01-01'));

echo $date; // Output: samedi 01 janvier 2022