tidyNode->isComment
tidyNode->isJste
tidy
PHP Manual

# tidyNode->isHtml

(PHP 5 >= 5.0.1)

tidyNode->isHtml — Returns true if this node is part of a HTML document

### Description

bool tidyNode->isHtml ( void )
Warning

This function is currently not documented; only its argument list is available.

> Note: This function was named tidy_node->is_html() in PHP 4/Tidy 1.

tidyNode->isComment
tidyNode->isJste
tidy
PHP Manual