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34 lines
603 B
Markdown
34 lines
603 B
Markdown
# NoWhitespace
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- `NoWhitespace()`
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Validates if a string contains no whitespace (spaces, tabs and line breaks);
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```php
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v::noWhitespace()->validate('foo bar'); //false
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v::noWhitespace()->validate("foo\nbar"); // false
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```
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This is most useful when chaining with other validators such as `Alnum()`
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## Categorization
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- Strings
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## Changelog
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Version | Description
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--------|-------------
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0.3.9 | Created
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***
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See also:
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- [Alnum](Alnum.md)
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- [Alpha](Alpha.md)
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- [CreditCard](CreditCard.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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- [Optional](Optional.md)
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