Internally works with a fixed encoding of UTF-8. This means you can't use this adapter for anything different than UTF-8 encoded strings. Silently returns null or false when input string contains badly formed UTF-8 sequences.
См. ссылку: http://php.net/book.intl.php
Наследование: extends lithium\core\Object
Документация по классу Intl
Пример #1
0
 public function skip()
 {
     $this->skipIf(!Intl::enabled(), 'The `Intl` adapter is not enabled.');
 }