# AlwaysInvalid - `AlwaysInvalid()` Validates any input as invalid. ```php v::alwaysInvalid()->validate('whatever'); // false ``` ## Categorization - Booleans ## Changelog Version | Description --------|------------- 0.5.0 | Created *** See also: - [AlwaysValid](AlwaysValid.md) - [When](When.md)