public function setterAvailable(string $propertyName): bool
    {
        $this->existsOrFail($propertyName);
        return $this->isExistingPropertySetterAvailable($propertyName);
    }
public function setterAvailable(string $propertyName): bool
    {
        $this->existsOrFail($propertyName);
        return $this->isExistingPropertySetterAvailable($propertyName);
    }
public function setterAvailable ( string $ propertyName ) : bool { $ this -> existsOrFail ( $ propertyName ) ; return $ this -> isExistingPropertySetterAvailable ( $ propertyName ) ; }
Tell whether or not the setter function for a property is available.

@param string $propertyName
@return bool
Tell whether or not the setter function for a property is available .