Php/docs/domelement.getelementsbytagname
From Get docs
DOMElement::getElementsByTagName
(PHP 5, PHP 7)
DOMElement::getElementsByTagName — Gets elements by tagname
Description
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.
Parameters
name- The tag name. Use
*to return all elements within the element tree.
Return Values
This function returns a new instance of the class DOMNodeList of all matched elements.
