Php/docs/domelement.getelementsbytagname

• PHP Manual
• DOMElement
• Gets elements by tagname

DOMElement::getElementsByTagName

(PHP 5, PHP 7)

DOMElement::getElementsByTagName — Gets elements by tagname

说明

public DOMElement::getElementsByTagName ( string $name ) : DOMNodeList

This function returns a new instance of the class DOMNodeList of all descendant elements with a given tag name, in the order in which they are encountered in a preorder traversal of this element tree.

参数

name

The tag name. Use * to return all elements within the element tree.

返回值

This function returns a new instance of the class DOMNodeList of all matched elements.

参见

• DOMElement::getElementsByTagNameNS() - Get elements by namespaceURI and localName