respect-validation/docs/CallableType.md

CallableType

• CallableType()

Validates if the input is a callable value.

v::callableType()->validate(function () {}); // true
v::callableType()->validate('trim'); // true
v::callableType()->validate([new ObjectType, 'methodName']); // true

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See also:

• ArrayType
• BoolType
• Callback
• FloatType
• IntType
• NullType
• ObjectType
• ResourceType
• StringType
• Type