DOMElement::getAttribute
(PHP 5, PHP 7, PHP 8)
DOMElement::getAttribute — Returns value of attribute
說明
   public DOMElement::getAttribute(string 
  $qualifiedName): string
   Gets the value of the attribute with name qualifiedName 
   for the current node.
  
參數
- 
qualifiedName
- 
      The name of the attribute. 
返回值
   The value of the attribute, or an empty string if no attribute with the
   given qualifiedName is found.
  
參見
- DOMElement::hasAttribute() - Checks to see if attribute exists
- DOMElement::setAttribute() - Adds new or modifies existing attribute
- DOMElement::removeAttribute() - Removes attribute