DOMElement::setAttributeNode

    (PHP 5, PHP 7, PHP 8)

    DOMElement::setAttributeNode — Adds new attribute node to element

    Beschreibung

    publicDOMElement::setAttributeNode(DOMAttr$attr): DOMAttr|null|false

    Adds new attribute node attr to element. If an attribute with the same name already exists on the element, that attribute is replaced by attr.

    Parameter-Liste

    attr

    The attribute node.

    Rückgabewerte

    Returns the old attribute if it has been replaced or null if there was no old attribute. If a DOM_WRONG_DOCUMENT_ERR error is raised, and strictErrorChecking is false, false is returned.

    Fehler/Exceptions

    DOM_WRONG_DOCUMENT_ERR

    Raised if attr belongs to a different document than the element.

    Siehe auch

    To Top