SimpleXML 函数
PHP 手册

SimpleXMLElement::getName

(PHP 5 >= 5.1.3)

SimpleXMLElement::getNameGets the name of the XML element

说明

SimpleXMLElement
string getName ( void )

Gets the name of the XML element.

返回值

The getName method returns as a string the name of the XML tag referenced by the SimpleXMLElement object.

范例

Example #1 Get XML element names

<?php
 
$sxe 
= new SimpleXMLElement($xmlstr);

echo 
$sxe->getName() . "\n";

foreach (
$sxe->children() as $child)
{
    echo 
$child->getName() . "\n";
}

?>


SimpleXML 函数
PHP 手册