(PHP 5 >= 5.2.0)
XMLReader::readOuterXML — Retrieve XML from current node, including it self
Reads the contents of the current node, including the node itself.
Cette fonction ne contient aucun paramètre.
Returns the contents of current node, including itself, as a string. Empty string on failure.
This function is only available when PHP is compiled against libxml 20620 or later.