(PHP 5, PHP 7)
DOMElement::removeAttributeNS — Removes attribute
$namespaceURI
, string $localName
)
Removes attribute is namespace namespaceURI
named localName from the element.
namespaceURIThe namespace URI.
localNameThe local name.
成功时返回 TRUE， 或者在失败时返回 FALSE。
DOM_NO_MODIFICATION_ALLOWED_ERRRaised if the node is readonly.