| ␊ | 
| public $allowed = array(␊ | 
| 'a' => array('href', 'title', 'rel'),␊ | 
| 'abbr' => array('title'),␊ | 
| 'address' => array(),␊ | 
| 'b' => array(),␊ | 
| 'blockquote' => array(),␊ | 
|  | 
| 'dl' => array(),␊ | 
| 'dt' => array(),␊ | 
| 'em' => array(),␊ | 
| 'h1' => array(),␊ | 
| 'h2' => array(),␊ | 
| 'h3' => array(),␊ | 
| 'h1' => array('id'),␊ | 
| 'h2' => array('id'),␊ | 
| 'h3' => array('id'),␊ | 
| 'h4' => array('id'),␊ | 
| 'h5' => array('id'),␊ | 
| 'h6' => array('id'),␊ | 
| 'hr' => array(),␊ | 
| 'i' => array(),␊ | 
| 'img' => array('src', 'class', 'alt', 'height', 'width', 'style'),␊ |