*/
public function debugMessage($message, $encoding=null)
{
+ // US-ASCII is a warning for PHP and a fatal for HHVM
+ if ($encoding == 'US-ASCII') {
+ $encoding = 'UTF-8';
+ }
+
if (PHP_SAPI != 'cli') {
$flags = ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE;
if ($encoding != null) {