ConFoo 2025

    The Dom\NamespaceInfo class

    (PHP 8 >= 8.4.0)

    Introduction

    This represents immutable information about namespaces of an element. This decouples namespaces from attributes, which was incorrectly intertwined for the old DOM classes.

    Class synopsis

    final readonly class Dom\NamespaceInfo {
    /* Properties */
    public ?string $prefix;
    public ?string $namespaceURI;
    public Dom\Element $element;
    }

    Properties

    prefix
    The namespace prefix of the attribute.
    namespaceURI
    The namespace URI of the attribute.
    element
    The element that this namespace information is about.

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