symfony/src/Symfony/Component/Locale

Locale Component

Locale provides fallback code to handle cases when the intl extension is missing.

Loading the fallback classes for example using the ClassLoader component only requires adding the following lines to your autoloader:

// intl
if (!function_exists('intl_get_error_code')) {
    require __DIR__.'/../vendor/symfony/src/Symfony/Component/Locale/Resources/stubs/functions.php';

    $loader->registerPrefixFallbacks(array(__DIR__.'/../vendor/symfony/src/Symfony/Component/Locale/Resources/stubs'));
}

Resources

Unit tests:

https://github.com/symfony/symfony/tree/master/tests/Symfony/Tests/Component/Locale