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Signed-off-by: Henrique Moody <henriquemoody@gmail.com>
42 lines
793 B
Markdown
42 lines
793 B
Markdown
# NullType
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- `NullType()`
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Validates whether the input is [null](http://php.net/types.null).
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```php
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v::nullType()->validate(null); // true
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```
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## Categorization
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- Types
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## Changelog
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Version | Description
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--------|-------------
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1.0.0 | Renamed from `NullValue` to `NullType`
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0.3.9 | Created as `NullValue`
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***
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See also:
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- [ArrayType](ArrayType.md)
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- [BoolType](BoolType.md)
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- [BoolVal](BoolVal.md)
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- [CallableType](CallableType.md)
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- [FloatType](FloatType.md)
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- [IntType](IntType.md)
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- [NotBlank](NotBlank.md)
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- [NotEmpty](NotEmpty.md)
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- [NotOptional](NotOptional.md)
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- [Nullable](Nullable.md)
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- [Number](Number.md)
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- [ObjectType](ObjectType.md)
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- [Optional](Optional.md)
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- [ResourceType](ResourceType.md)
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- [StringType](StringType.md)
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- [StringVal](StringVal.md)
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- [Type](Type.md)
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