I’m trying to use PHP’s intl extension to convert amount into words. For example, 1450 -> One Thousand Four Hundred and Fifty I’m using Laravel 5.4 that runs on XAMPP 3.2.2 server with PHP 5.6.24. As mentioned in similar questions, I’ve already enabled the intl PHP extension by uncommenting the line as extension=ext/php_intl.dll in PHP.ini file and restarted my server