PHP Manual
后退前进


DOMElement->hasAttribute

(no version information, might be only in CVS)

DOMElement->hasAttribute -- Checks to see if attribute exists

Description

bool DOMElement->hasAttribute ( string name)

Indicates wether attribute named name exists as a member of the element.



后退起点前进
DOMElement->getElementsByTagNameNS上一级DOMElement->hasAttributeNS