173     public $isXHTML = false;  variable in DOMDocumentWrapper
206         if ($this->isXHTML) {
239                 if (! $loaded && $this->isXHTML) {
251         $this->isXML = $this->isXHTML = $this->isHTML = false;
342         $isContentTypeXHTML = $this->isXHTML();
343         $isMarkupXHTML = $this->isXHTML($markup);
346             $this->isXHTML = true;
350             $this->isDocumentFragment = $this->isXHTML
358             if ($this->isXHTML) {
418                 if ($this->isXHTML)
428     protected function isXHTML($markup = null) {  function in DOMDocumentWrapper
613         $fake->isXHTML = $this->isXHTML;
646             if ($fragment->isXHTML) {
685             if ($fragment->isXHTML) {
742             if ($this->isXHTML) {
764                 if ($this->isXHTML) {
1327     public function isXHTML() {  function in phpQueryObject
1328         return $this->documentWrapper->isXHTML;
1745             $xpath = $this->documentWrapper->isXHTML
2932                 if (($this->isXHTML() || $this->isHTML()) && $node->tagName == 'textarea')
2941                 if (($this->isXHTML() || $this->isHTML()) && $node->tagName == 'textarea')
3675         if (! $this->isXHTML() && ! $this->isHTML())