PHP simplexml_import_dom()函数讲解

<?php 
$dom=new domDocument; 
$dom->loadXML("<note><to>Tove</to><from>Jani</from></note>"); 
$x=simplexml_import_dom($dom); 
echo $x->from; 
?>

simplexml_import_dom( _node,classname_ );

<?php 
$dom=new domDocument; 
$dom->loadXML("<books><book><title>Title1</title></book><book><title>Title2</title></book></books>"); 
$x=simplexml_import_dom($dom); 
echo $x->book[1]->title; 
?>