update : 2015.11.03
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Get the value of an attribute by localname and URI
XMLReader
PHP Manual

XMLReader::getAttributeNs

(PHP 5 >= 5.1.0)

XMLReader::getAttributeNs — Get the value of an attribute by localname and URI

설명

public string XMLReader::getAttributeNs ( string $localName , string $namespaceURI )

Returns the value of an attribute by name and namespace URI or an empty string if attribute does not exist or not positioned on an element node.

인수

localName

The local name.

namespaceURI

The namespace URI.

반환값

The value of the attribute, or an empty string (before PHP 5.6) or NULL (from PHP 5.6 onwards) if no attribute with the given localName and namespaceURI is found or not positioned of element.

변경점

버전 설명
5.6.0 XMLReader::getAttributeNS() now returns NULL if the attribute doesn't exist.

참고

XMLReader
PHP Manual