How to retrieve comments from within an XML Document in PHP

Question

I want to extract all comments below a specific node within an XML document, using PHP. I have tried both the SimpleXML and DOMDocument methods, but I keep getting blank out

Answer 1

If you are using a SAX event driven-parser, the parser should have an event for comments. For example, when using Expat you would implement a handler and set it using:

void XMLCALL
XML_SetCommentHandler(XML_Parser p,
                      XML_CommentHandler cmnt);