DOMElement::hasAttributeNS
(PHP 5, PHP 7)
DOMElement::hasAttributeNS — Checks to see if attribute exists
说明
public
DOMElement::hasAttributeNS (
string
$namespaceURI
,
string $localName
) :
bool
Indicates whether attribute in namespace namespaceURI
named localName
exists as a member of the element.
参数
-
namespaceURI
-
The namespace URI.
-
localName
-
The local name.
返回值
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
参见
- DOMElement::hasAttribute() - Checks to see if attribute exists
- DOMElement::getAttributeNS() - Returns value of attribute
- DOMElement::setAttributeNS() - Adds new attribute
- DOMElement::removeAttributeNS() - Removes attribute