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# Version

- `Version()`

Validates version numbers using Semantic Versioning.

```php
v::version()->assert('1.0.0');
// Validation passes successfully
```

## Templates

### `Version::TEMPLATE_STANDARD`

|       Mode | Template                                 |
| ---------: | :--------------------------------------- |
|  `default` | {{subject}} must be a version number     |
| `inverted` | {{subject}} must not be a version number |

## Template placeholders

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

## Categorization

- Strings

## Changelog

| Version | Description       |
| ------: | :---------------- |
|   3.0.0 | Templates changed |
|   0.3.9 | Created           |

## See Also

- [Equals](Equals.md)
- [Regex](Regex.md)
- [Roman](Roman.md)