protected function outputContent()
    {
        foreach ($this->_html as $part) {
            if ($part instanceof Element) {
                $part->output();
            } else {
                echo $part;
            }
        }
    }
protected function outputContent()
    {
        foreach ($this->_html as $part) {
            if ($part instanceof Element) {
                $part->output();
            } else {
                echo $part;
            }
        }
    }
protected function outputContent ( ) { foreach ( $ this -> _html as $ part ) { if ( $ part instanceof Element ) { $ part -> output ( ) ; } else { echo $ part ; } } }
Output inner HTML.
Output inner HTML .