private function _isConcreteType(int $tag): bool
    {
        // if tag doesn't match
        if ($this->tag() != $tag) {
            return false;
        }
        // if type is universal check that instance is of a correct class
        if ($this->typeClass() == Identifier::CLASS_UNIVERSAL) {
            $cls = self::_determineUniversalImplClass($tag);
            if (!$this instanceof $cls) {
                return false;
            }
        }
        return true;
    }
private function _isConcreteType(int $tag): bool
    {
        // if tag doesn't match
        if ($this->tag() != $tag) {
            return false;
        }
        // if type is universal check that instance is of a correct class
        if ($this->typeClass() == Identifier::CLASS_UNIVERSAL) {
            $cls = self::_determineUniversalImplClass($tag);
            if (!$this instanceof $cls) {
                return false;
            }
        }
        return true;
    }
private function _isConcreteType ( int $ tag ) : bool { // if tag doesn't match if ( $ this -> tag ( ) != $ tag ) { return false ; } // if type is universal check that instance is of a correct class if ( $ this -> typeClass ( ) == Identifier :: CLASS_UNIVERSAL ) { $ cls = self :: _determineUniversalImplClass ( $ tag ) ; if ( ! $ this instanceof $ cls ) { return false ; } } return true ; }
Check whether the element is a concrete type of a given tag.

@param int $tag
@return bool
Check whether the element is a concrete type of a given tag .