PHP Manual
DOMElement
Returns value of attribute

DOMElement::getAttribute

(PHP 5, PHP 7)

DOMElement::getAttribute — Returns value of attribute

说明

public DOMElement::getAttribute ( string $name ) : string

Gets the value of the attribute with name name for the current node.

参数

name: The name of the attribute.

返回值

The value of the attribute, or an empty string if no attribute with the given name is found.

参见

DOMElement::hasAttribute() - Checks to see if attribute exists
DOMElement::setAttribute() - Adds new attribute
DOMElement::removeAttribute() - Removes attribute

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