XMLReader::getAttributeNs
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
XMLReader::getAttributeNs — Get the value of an attribute by localname and URI
说明
public XMLReader::getAttributeNs(string
$name, string $namespace): ?stringReturns 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
- XMLReader::getAttribute() - Get the value of a named attribute
- XMLReader::getAttributeNo() - Get the value of an attribute by index
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