# Sf - `Sf(string $validatorName)` Use Symfony2 validators inside Respect\Validation flow. Messages are preserved. ```php v::sf('Time')->validate('15:00:00'); ``` ## Changelog Version | Description --------|------------- 2.0.0 | Upgraded support to version >=3.0.0 of Symfony Validator 0.3.9 | Created *** See also: - [Zend](Zend.md)