PHP simplexml_load_file()函数讲解

<?php 
$xml=simplexml_load_file("note.xml"); 
print_r($xml); 
?>

simplexml_load_file( _file,classname,options,ns,is_prefix_ );

<?php 
$xml=simplexml_load_file("note.xml"); 
echo $xml->to . "<br>"; 
echo $xml->from . "<br>"; 
echo $xml->heading . "<br>"; 
echo $xml->body; 
?>

<?php 
$xml=simplexml_load_file("note.xml"); 
echo $xml->getName() . "<br>";
foreach($xml->children() as $child) 
{ 
echo $child->getName() . ": " . $child . "<br>"; 
} 
?>