public function isOtherTagAllowed()
    {
        if (isset($this->attribute[$this->separatorCount])) {
            return ($this->attribute[$this->separatorCount] == '$$');
        } else {
            return false;
        }
    }
public function isOtherTagAllowed()
    {
        if (isset($this->attribute[$this->separatorCount])) {
            return ($this->attribute[$this->separatorCount] == '$$');
        } else {
            return false;
        }
    }
public function isOtherTagAllowed ( ) { if ( isset ( $ this -> attribute [ $ this -> separatorCount ] ) ) { return ( $ this -> attribute [ $ this -> separatorCount ] == '$$' ) ; } else { return false ; } }
indicates if the tag can contains other tags.

@return bool true if the tag can contain other tags
indicates if the tag can contains other tags .