PHP - Manual: DOMElement::setIdAttributeNode
2025-10-31
(PHP 5, PHP 7, PHP 8)
DOMElement::setIdAttributeNode — Declares the attribute specified by node to be of type ID
   Declares the attribute specified by attr to be of
   type ID.
  
没有返回值。
DOM_NO_MODIFICATION_ALLOWED_ERRRaised if the node is readonly.
DOM_NOT_FOUND_ERR
       Raised if name is not an attribute of this element.
      
官方地址:https://www.php.net/manual/en/domelement.setidattributenode.php