[source] # Text Normalizer This transformer converts the characters in all strings to lowercase. **Interfaces:** [Transformer](api.md#transformer) **Data Type Compatibility:** Categorical !!! note ⚠️ This transformer cannot handle multibyte strings such as emjois properly. For multibyte support, use the [MultibyteTextNormalizer](multibyte-text-normalizer.md). ## Parameters This transformer does not have any parameters. ## Example ```php use Rubix\ML\Transformers\TextNormalizer; $transformer = new TextNormalizer(); ``` ## Additional Methods This transformer does not have any additional methods.