$_type instanceof ReflectionIntersectionType assert($_type instanceof ReflectionNamedType || $_type instanceof ReflectionIntersectionType) Type $name !== '' $returnType instanceof ReflectionIntersectionType assert($_type instanceof ReflectionNamedType || $_type instanceof ReflectionIntersectionType) assert($_type instanceof ReflectionNamedType) $types $this->className->qualifiedName() $this->className->qualifiedName() $types