SimpleXMLElement::getName()
(PHP 5 >= 5.1.3, PHP 7)
Gets the name of the XML element
说明
public SimpleXMLElement::getName(void): string
Gets the name of the XML element.
返回值
ThegetNamemethod returns as a string the name of the XML tag referenced by the SimpleXMLElement object.
范例
Note:Listed examples may includeexample.php, which refers to the XML string found in the first example of the basic usage guide.
Example #1 Get XML element names
<?php include 'example.php'; $sxe = new SimpleXMLElement($xmlstr); echo $sxe->getName() . "\n"; foreach ($sxe->children() as $child) { echo $child->getName() . "\n"; } ?>
以上例程会输出:
movies movie