Contains data of the ICU library.
The bundled resource files have the resource bundle format version 2.*, which can be read using ICU 4.4 and later. Compatibility can be tested with the test-compat.php script bundled in the Intl component:
You should not directly use this component. Use it through the API of the Intl component instead.
You can run the unit tests with the following command:
$ cd path/to/Symfony/Component/Icu/ $ composer.phar install --dev $ phpunit