# Odd - `Odd()` Validates whether the input is an odd number or not. ```php v::odd()->validate(0); // false v::odd()->validate(3); // true ``` Using `intVal()` before `odd()` is a best practice. ## Changelog Version | Description --------|------------- 2.0.0 | Only validates integers 0.3.9 | Created *** See also: - [Even](Even.md) - [Multiple](Multiple.md)