# Min - `Min(Validator $validator)` Validates the minimum value of the input against a given validator. ```php v::min(v::equals(10))->assert([10, 20, 30]); // Validation passes successfully v::min(v::between('a', 'c'))->assert(['b', 'd', 'f']); // Validation passes successfully v::min(v::greaterThan(new DateTime('yesterday'))) ->assert([new DateTime('today'), new DateTime('tomorrow')]); // Validation passes successfully v::min(v::lessThan(3))->assert([4, 8, 12]); // → The minimum of `[4, 8, 12]` must be less than 3 ``` ## Note This validator will pass if the input is empty. Use [Length](Length.md) with [GreaterThan][GreaterThan.md] to perform a stricter check: ```php v::min(v::equals(10))->assert([]); // Validation passes successfully v::length(v::greaterThan(0))->min(v::equals(10))->assert([]); // → The length of `[]` must be greater than 0 ``` ## Templates ### `Min::TEMPLATE_STANDARD` | Mode | Template | | ---------: | :------------- | | `default` | The minimum of | | `inverted` | The minimum of | ## Template as prefix The template serves as a prefix to the template of the inner validator. ## Template placeholders | Placeholder | Description | | ----------- | ---------------------------------------------------------------- | | `subject` | The validated input or the custom validator name (if specified). | ## Categorization - Comparisons - Transformations ## Changelog | Version | Description | | ------: | :-------------------------- | | 3.0.0 | Became a transformation | | 2.0.0 | Became always inclusive | | 1.0.0 | Became inclusive by default | | 0.3.9 | Created | ## See Also - [All](All.md) - [Between](Between.md) - [BetweenExclusive](BetweenExclusive.md) - [DateTimeDiff](DateTimeDiff.md) - [Each](Each.md) - [Falsy](Falsy.md) - [GreaterThan](GreaterThan.md) - [GreaterThanOrEqual](GreaterThanOrEqual.md) - [Length](Length.md) - [LessThan](LessThan.md) - [LessThanOrEqual](LessThanOrEqual.md) - [Max](Max.md)