Neos\Eel\Tests\Unit\StringHelperTest::charAtExamples PHP Метод

    public function charAtExamples()
    {
        return ['index in string' => ['Hello, World!', 5, ','], 'index greater than count' => ['Hello, World!', 42, ''], 'index negative' => ['Hello, World!', -1, ''], 'unicode content can be accessed' => ['Öaßaü', 2, 'ß']];
    }