XMLReader::getAttributeNs

(PHP 5 >= 5.1.0, PHP 7)

XMLReader::getAttributeNsGet the value of an attribute by localname and URI

说明

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.

参数

localName

The local name.

namespaceURI

The namespace URI.

返回值

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.

更新日志

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

参见

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top