DOMNode::lookupPrefix

(PHP 5, PHP 7, PHP 8)

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

Descrição

public DOMNode::lookupPrefix(string $namespace): ?string

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

Parâmetros

namespace

The namespace URI.

Valor Retornado

The prefix of the namespace or null on error.

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