DomElement->tagname --
Returns the name of the current element
说明
string DomElement->tagname ( void )
Returns the name of the current node. Calling this function is the same
as accessing the tagname property, or calling
DomElement->node_name() of the current node.
例子 1. Getting the node name
<?php
include("example.inc");
if (!$dom = domxml_open_mem($xmlstr)) { echo "Error while parsing the document\n"; exit; }