DOMNode::lookupNamespaceURI

(PHP 5, PHP 7, PHP 8)

DOMNode::lookupNamespaceURI Gets the namespace URI of the node based on the prefix

Descrizione

public DOMNode::lookupNamespaceURI(?string $prefix): ?string

Gets the namespace URI of the node based on the prefix.

Elenco dei parametri

prefix

The prefix to look for. If this parameter is null, the method will return the default namespace URI, if any.

Valori restituiti

Returns the associated namespace URI or null if none is found.

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