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  • DOMElement::setAttributeNodeNS()

    (PHP 5, PHP 7)

    Adds new attribute node to element

    说明

    publicDOMElement::setAttributeNodeNS(DOMAttr$attr): DOMAttr

    Adds new attribute node$attrto element.

    参数

    $attr

    The attribute node.

    返回值

    Returns the old node if the attribute has been replaced.

    错误/异常

    DOM_NO_MODIFICATION_ALLOWED_ERR

    Raised if the node is readonly.

    参见

    • DOMElement::hasAttributeNS() Checks to see if attribute exists
    • DOMElement::getAttributeNodeNS() Returns attribute node
    • DOMElement::removeAttributeNode() Removes attribute