PHP Manual
DOMElement
Checks to see if attribute exists

DOMElement::hasAttribute

(PHP 5, PHP 7)

DOMElement::hasAttribute — Checks to see if attribute exists

Descrição

public DOMElement::hasAttribute ( string $name ) : bool

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

Parâmetros

name: The attribute name.

Valor Retornado

Retorna TRUE em caso de sucesso ou FALSE em caso de falha.

Veja Também

DOMElement::hasAttributeNS() - Checks to see if attribute exists
DOMElement::getAttribute() - Returns value of attribute
DOMElement::setAttribute() - Adds new attribute
DOMElement::removeAttribute() - Removes attribute