32 lines
579 B
Markdown
32 lines
579 B
Markdown
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# In
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- `v::in(mixed $haystack)`
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- `v::in(mixed $haystack, boolean $identical = false)`
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Validates if the input is contained in a specific haystack.
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For strings:
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```php
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v::in('lorem ipsum')->validate('ipsum'); // true
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```
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For arrays:
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```php
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v::in(['lorem', 'ipsum'])->validate('lorem'); // true
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```
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A second parameter may be passed for identical comparison instead
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of equal comparison.
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Message template for this validator includes `{{haystack}}`.
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***
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See also:
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* [Contains](Contains.md)
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* [EndsWith](EndsWith.md)
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* [Roman](Roman.md)
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* [StartsWith](StartsWith.md)
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