kevintweber / HtmlTokenizer

     *

     * @return string The remaining HTML.

     */

    private function parseNoContents(string $tag, string $html) : string

    {

        $remainingHtml = ltrim($html);

        $matchingResult = preg_match(

            "/(<\/\s*" . $tag . "\s*>)/i",

            $html,

            $endOfScriptMatches

        );

        if ($matchingResult === 0) {

            return '';

        }

        $closingTag = $endOfScriptMatches[1];

        $this->value = mb_substr($remainingHtml, 0, mb_strpos($html, $closingTag));

        return mb_substr(

            mb_strstr($remainingHtml, $closingTag),

            mb_strlen($closingTag)

        );

    }

    /**

     * Getter for 'attributes'.

        return $remainingHtml[0] === "'" || $remainingHtml[0] === '"';

    }

    private function determineRemainingHtmlOfForeignContents(string $tag, string $html, string $remainingHtml) : string

    {

        $matchingResult = preg_match(

            "/(<\/\s*" . $tag . "\s*>)/i",

            $html,

            $endOfScriptMatches

        );

        if ($matchingResult === 0) {

            $this->value = trim($remainingHtml);

            return '';

        }

        $closingTag = $endOfScriptMatches[1];

        $this->value = trim(

            mb_substr($remainingHtml, 0, mb_strpos($remainingHtml, $closingTag))

        );

        return mb_substr(

            mb_strstr($remainingHtml, $closingTag),

            mb_strlen($closingTag)

        );

    }

}