CallableType

• v::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

---

See also:

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