different

Checks for a value, which does not equal the given value

• kirby/src/Toolkit/V.php#L347

V::different($value, $other, $strict = false): bool

Parameters

Name	Type	Default
$value *	mixed	–
$other *	mixed	–
$strict	mixed	false

Return type

bool

In your code

if(V::different('A', 'B')) {
  echo 'Yay, valid!';
}

In fields

fields:
  example:
    label: Example field
    type: text
    validate:
      different: B