# Even

- `Even()`

Validates whether the input is an even number or not.

```php
v::intVal()->even()->isValid(2); // true
```

Using `int()` before `even()` is a best practice.

## Templates

### `Even::TEMPLATE_STANDARD`

| Mode       | Template                           |
| ---------- | ---------------------------------- |
| `default`  | {{subject}} must be an even number |
| `inverted` | {{subject}} must be an odd number  |

## Template placeholders

| Placeholder | Description                                                      |
| ----------- | ---------------------------------------------------------------- |
| `subject`   | The validated input or the custom validator name (if specified). |

## Categorization

- Numbers

## Changelog

| Version | Description |
| ------: | ----------- |
|   0.3.9 | Created     |

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See also:

- [Multiple](Multiple.md)
- [Odd](Odd.md)