Monolol\Lolifiers\Blackout::forgotHalfSentence PHP Method

    private function forgotHalfSentence($message)
    {
        $nbWords = str_word_count($message);
        if ($nbWords > 1) {
            $posHalfSentence = floor(strlen($message) / 2) + 1;
            $cut = substr($message, 0, $posHalfSentence);
            $cut = strrev(strpbrk(strrev($cut), " \t\n\r\v"));
            $message = $cut . self::MESSAGE;
        }
        return $message;
    }