static public function dashicons() {

    $r = '';

    if (preg_match_all('/^\.(dashicons-[\w-]+)/m',
      file_get_contents(ABSPATH.'wp-includes/css/dashicons.css'),$dashicons)
    ) {
      asort($dashicons[1]);
      $r .= '<div><div class="wrap" style="display:inline-block">';

      foreach ($dashicons[1] as $v) {
        if ($v == 'dashicons-before') continue;
        $r .= sprintf('<div style="background-color:#000;color:#fff;border:solid 1px #fff" class="dashicons-before %s">%s</div>'."\n",$v,$v);
      }

      $r .= '</div></div>';
    }

    return $r;
  }