PHP Manual
DOMElement
Returns value of attribute

DOMElement::getAttributeNS

(PHP 5, PHP 7)

DOMElement::getAttributeNS — Returns value of attribute

说明

public DOMElement::getAttributeNS ( string $namespaceURI , string $localName ) : string

Gets the value of the attribute in namespace namespaceURI with local name localName for the current node.

参数

namespaceURI: The namespace URI.
localName: The local name.

返回值

The value of the attribute, or an empty string if no attribute with the given localName and namespaceURI is found.

参见

DOMElement::hasAttributeNS() - Checks to see if attribute exists
DOMElement::setAttributeNS() - Adds new attribute
DOMElement::removeAttributeNS() - Removes attribute

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