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DOMElement::removeAttribute	DOMElement::removeAttributeNS

DOMElement	Last updated: Mon, 26 Oct 2026

DOMElement::removeAttributeNode

(PHP 5, PHP 7, PHP 8)

DOMElement::removeAttributeNode — Removes attribute

Description

public function DOMElement::removeAttributeNode(DOMAttr $attr): DOMAttr|false

Removes attribute attr from the element.

Parameters

attr: The attribute node.

Return Values

Returns true on success or false on failure.

Errors/Exceptions

May throw a DOMException with the following error codes:

DOM_NO_MODIFICATION_ALLOWED_ERR: Raised if the node is readonly.
DOM_NOT_FOUND_ERR: Raised if attr is not an attribute of the element.

See Also

DOMElement::hasAttribute() - Checks to see if attribute exists
DOMElement::getAttributeNode() - Returns attribute node
DOMElement::setAttributeNode() - Adds new attribute node to element

DOMElement::removeAttribute	DOMElement::removeAttributeNS

DOMElement	Last updated: Mon, 26 Oct 2026