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(PHP 8 >= 8.4.0)
Represents the set of attributes on an element. This is the modern, spec-compliant equivalent of DOMNamedNodeMap.
The number of attributes.
| Version | Description |
|---|---|
| 8.5.0 | Cloning a Dom\NamedNodeMap object now fails. |
Note:
The DOM extension uses UTF-8 encoding when working with methods or properties. The parser methods auto-detect the encoding or allow the caller to specify an encoding.
