foo
bar
must not exist';
// -> configuration
$config = HTMLPurifier_Config::createDefault();
$config->set('HTML.Trusted', true);
$config->set('HTML.Doctype', 'HTML 4.01 Strict');
$purifier = new HTMLPurifier( $config );
// -> exécution
$content = $purifier->purify( $content );
// Content devient :
// foo
// bar
//
// must not exist