How can the setlocale function be utilized to format dates in a specific language in PHP?

To format dates in a specific language in PHP, you can use the setlocale function to set the desired locale. This will affect the way dates, times, and other locale-specific information are displayed in your PHP script. By setting the locale to the desired language, you can ensure that dates are displayed in the correct format for that language.

// Set the locale to a specific language (e.g. French)
setlocale(LC_TIME, 'fr_FR');

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

echo $date; // Output: Samedi 01 Janvier 2022