// For back-compat, it is supported that mResponseCode be a string like " 200 OK"
// (with leading space and the status message after). Cast response code to an integer
// to take advantage of PHP's conversion rules which will turn " 200 OK" into 200.
- // http://php.net/string#language.types.string.conversion
+ // https://secure.php.net/manual/en/language.types.string.php#language.types.string.conversion
$n = intval( trim( $this->mResponseCode ) );
HttpStatus::header( $n );
}