119     public function setHtml($html): self {  argument
120         if (!is_string($html) || trim($html) == '') {
127             $this->composeXmlNode($html);
131             $this->composeXmlNode($html);
139      * @param string $html
144     public function loadHTML($html, $options = 0): bool {  argument
152             $html = '<domwrap></domwrap>' . $html;
155         $html = '<?xml encoding="' . ($this->getEncoding() ?? 'UTF-8') . '">' . $html;
157         $result = parent::loadHTML($html, $options);
190     private function getCharset(string $html): ?string {  argument
193         if (preg_match('@<meta[^>]*?charset=["\']?([^"\'\s>]+)@im', $html, $matches)) {
203     private function detectEncoding(string $html) {  argument
207             $charset = $this->getCharset($html);
210         $detectedCharset = mb_detect_encoding($html, mb_detect_order(), true);
224     private function convertToUtf8(string $html): string {  argument
228             $html = preg_replace('@(charset=["]?)([^"\s]+)([^"]*["]?)@im', '$1UTF-8$3', $html);
232                 $html = mb_convert_encoding($html, 'UTF-8', $charset);
236                 $htmlIconv = iconv($charset, 'UTF-8', $html);
239                     $html = $htmlIconv;
247 …$html = htmlspecialchars_decode(mb_encode_numericentity(htmlentities($html, ENT_QUOTES, 'UTF-8'), …
250         return $html;
256     private function composeXmlNode($html)  argument
258         $this->detectEncoding($html);
260         $html = $this->convertToUtf8($html);
262         $this->loadHTML($html, $this->libxmlOptions);