PHP Manual
DOM
The DOMEntity class

The DOMEntity class

(PHP 5, PHP 7, PHP 8)

Introduction

This interface represents a known entity, either parsed or unparsed, in an XML document.

Class synopsis

class DOMEntity extends DOMNode {

/* Properties */

public readonly ?string $publicId;

public readonly ?string $systemId;

public readonly ?string $notationName;

public readonly ?string $actualEncoding = null;

public readonly ?string $encoding = null;

public readonly ?string $version = null;

/* Inherited properties */

public readonly string $nodeName;

public ?string $nodeValue;

public readonly int $nodeType;

public readonly ?DOMNode $parentNode;

public readonly DOMNodeList $childNodes;

public readonly ?DOMNode $firstChild;

public readonly ?DOMNode $lastChild;

public readonly ?DOMNode $previousSibling;

public readonly ?DOMNode $nextSibling;

public readonly ?DOMNamedNodeMap $attributes;

public readonly ?DOMDocument $ownerDocument;

public readonly ?string $namespaceURI;

public string $prefix;

public readonly ?string $localName;

public readonly ?string $baseURI;

public string $textContent;

/* Inherited methods */

public DOMNode::appendChild(DOMNode $node): DOMNode|false

public DOMNode::C14N(
    bool $exclusive = false,
    bool $withComments = false,
    ?array $xpath = null,
    ?array $nsPrefixes = null
): string|false

public DOMNode::C14NFile(
    string $uri,
    bool $exclusive = false,
    bool $withComments = false,
    ?array $xpath = null,
    ?array $nsPrefixes = null
): int|false

public DOMNode::cloneNode(bool $deep = false): DOMNode|false

public DOMNode::getLineNo(): int

public DOMNode::getNodePath(): ?string

public DOMNode::hasAttributes(): bool

public DOMNode::hasChildNodes(): bool

public DOMNode::insertBefore(DOMNode $node, ?DOMNode $child = null): DOMNode|false

public DOMNode::isDefaultNamespace(string $namespace): bool

public DOMNode::isSameNode(DOMNode $otherNode): bool

public DOMNode::isSupported(string $feature, string $version): bool

public DOMNode::lookupNamespaceUri(string $prefix): string

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

public DOMNode::normalize(): void

public DOMNode::removeChild(DOMNode $child): DOMNode|false

public DOMNode::replaceChild(DOMNode $node, DOMNode $child): DOMNode|false

}

Properties

publicId: The public identifier associated with the entity if specified, and null otherwise.
systemId: The system identifier associated with the entity if specified, and null otherwise. This may be an absolute URI or not.
notationName: For unparsed entities, the name of the notation for the entity. For parsed entities, this is null.
actualEncoding: An attribute specifying the encoding used for this entity at the time of parsing, when it is an external parsed entity. This is null if it is an entity from the internal subset or if it is not known.
encoding: An attribute specifying, as part of the text declaration, the encoding of this entity, when it is an external parsed entity. This is null otherwise.
version: An attribute specifying, as part of the text declaration, the version number of this entity, when it is an external parsed entity. This is null otherwise.