(PHP 5, PHP 7)
DOMElement::setIdAttributeNode — Declares the attribute specified by node to be of type ID
Declares the attribute specified by attr
to be of
type ID.
attr
The attribute node.
isId
Set it to TRUE
if you want name
to be of type
ID, FALSE
otherwise.
没有返回值。
DOM_NO_MODIFICATION_ALLOWED_ERR
Raised if the node is readonly.
DOM_NOT_FOUND
Raised if name
is not an attribute of this element.