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XMLReader::getAttributeNs

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

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

说明

public XMLReader::getAttributeNs(string $name, string $namespace): ?string

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

name

The local name.

namespace

The namespace URI.

返回值

The value of the attribute, or null if no attribute with the given name and namespace is found or not positioned of element.

更新日志

版本 说明
8.0.0 This function can no longer return false.

参见

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