htmlReadDoc is available since version 1.0.
Prototype:
number htmlReadDoc(string cur, string URL, string encoding, number options)
Parameters
URL
the base URL to use for the document
encoding
the document encoding or an empty string
options
a combination of htmlParserOption(s)
Description:
Parse an XML in-memory document and build a tree.
Return value:
Returns the resulting document tree handle or null if failed.