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In

  • In(mixed $haystack)
  • In(mixed $haystack, bool $identical)

Validates if the input is contained in a specific haystack.

For strings:

v::in('lorem ipsum')->isValid('ipsum'); // true

For arrays:

v::in(['lorem', 'ipsum'])->isValid('lorem'); // true

A second parameter may be passed for identical comparison instead of equal comparison.

Message template for this validator includes {{haystack}}.

Templates

In::TEMPLATE_STANDARD

Mode Template
default {{subject}} must be in {{haystack}}
inverted {{subject}} must not be in {{haystack}}

Template placeholders

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

Categorization

  • Arrays
  • Comparisons
  • Strings

Changelog

Version Description
0.3.9 Created

See also: