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DOMElement::setAttributeNS

PHP function Edit on GitHub ✎

(PHP 5, PHP 7, PHP 8)

Adds new attribute

Description

DOMElement::setAttributeNS(string|null $namespace, string $qualifiedName, string $value): void

Sets an attribute with namespace namespace and name qualifiedName to the given value. If the attribute does not exist, it will be created.

Parameters

namespace

The namespace URI.

qualifiedName

The qualified name of the attribute, as prefix:tagname.

value

The value of the attribute.

Return Values

Void

Errors/Exceptions

May throw a DOMException with the following error codes:

DOM_NO_MODIFICATION_ALLOWED_ERR

Raised if the node is readonly.

DOM_NAMESPACE_ERR

Raised if qualifiedName is a malformed qualified name, or if qualifiedName has a prefix and namespace is null.

See Also

  • DOMElement::hasAttributeNS
  • DOMElement::getAttributeNS
  • DOMElement::removeAttributeNS

Source: reference/dom/domelement/setattributens.xml · from the official PHP manual (php/doc-en)