Sabberworm\CSS\Parser::consumeWhiteSpace PHP Метод

    private function consumeWhiteSpace()
    {
        do {
            while (preg_match('/\\s/isSu', $this->peek()) === 1) {
                $this->consume(1);
            }
            if ($this->oParserSettings->bLenientParsing) {
                try {
                    $bHasComment = $this->consumeComment();
                } catch (UnexpectedTokenException $e) {
                    // When we can’t find the end of a comment, we assume the document is finished.
                    $this->iCurrentPosition = $this->iLength;
                    return;
                }
            } else {
                $bHasComment = $this->consumeComment();
            }
        } while ($bHasComment);
    }