PHP - Manual: DOMElement::hasAttributeNS
2025-02-27
(PHP 5, PHP 7, PHP 8)
DOMElement::hasAttributeNS — Checks to see if attribute exists
Indicates whether attribute in namespace namespace
named localName
exists as a member of the element.
namespace
The namespace URI.
localName
The local name.
官方地址:https://www.php.net/manual/en/domelement.hasattributens.php