The DOMElement class

    (PHP 5, PHP 7, PHP 8)

    Class synopsis

    classDOMElementextendsDOMNodeimplementsDOMParentNode, DOMChildNode {
    publicreadonlystring$tagName;
    publicstring$className;
    publicstring$id;
    publicreadonlymixed$schemaTypeInfo = null;
    publicreadonly?DOMElement$firstElementChild;
    publicreadonly?DOMElement$lastElementChild;
    publicreadonlyint$childElementCount;
    publicreadonly?DOMElement$previousElementSibling;
    publicreadonly?DOMElement$nextElementSibling;
    publicreadonlystring$nodeName;
    public?string$nodeValue;
    publicreadonlyint$nodeType;
    publicreadonly?DOMNode$parentNode;
    publicreadonly?DOMElement$parentElement;
    publicreadonlyDOMNodeList$childNodes;
    publicreadonly?DOMNode$firstChild;
    publicreadonly?DOMNode$lastChild;
    publicreadonly?DOMNode$previousSibling;
    publicreadonly?DOMNode$nextSibling;
    publicreadonly?DOMNamedNodeMap$attributes;
    publicreadonlybool$isConnected;
    publicreadonly?DOMDocument$ownerDocument;
    publicreadonly?string$namespaceURI;
    publicstring$prefix;
    publicreadonly?string$localName;
    publicreadonly?string$baseURI;
    publicstring$textContent;
    public__construct(string$qualifiedName, ?string$value = null, string$namespace = "")
    publicafter(DOMNode|string...$nodes): void
    publicappend(DOMNode|string...$nodes): void
    publicbefore(DOMNode|string...$nodes): void
    publicgetAttribute(string$qualifiedName): string
    publicgetAttributeNames(): array
    publicgetAttributeNode(string$qualifiedName): DOMAttr|DOMNameSpaceNode|false
    publicgetAttributeNodeNS(?string$namespace, string$localName): DOMAttr|DOMNameSpaceNode|null
    publicgetAttributeNS(?string$namespace, string$localName): string
    publicgetElementsByTagName(string$qualifiedName): DOMNodeList
    publicgetElementsByTagNameNS(?string$namespace, string$localName): DOMNodeList
    publichasAttribute(string$qualifiedName): bool
    publichasAttributeNS(?string$namespace, string$localName): bool
    publicinsertAdjacentElement(string$where, DOMElement$element): ?DOMElement
    publicinsertAdjacentText(string$where, string$data): void
    publicprepend(DOMNode|string...$nodes): void
    publicremove(): void
    publicremoveAttribute(string$qualifiedName): bool
    publicremoveAttributeNode(DOMAttr$attr): DOMAttr|false
    publicremoveAttributeNS(?string$namespace, string$localName): void
    publicreplaceChildren(DOMNode|string...$nodes): void
    publicreplaceWith(DOMNode|string...$nodes): void
    publicsetAttribute(string$qualifiedName, string$value): DOMAttr|bool
    publicsetAttributeNode(DOMAttr$attr): DOMAttr|null|false
    publicsetAttributeNodeNS(DOMAttr$attr): DOMAttr|null|false
    publicsetAttributeNS(?string$namespace, string$qualifiedName, string$value): void
    publicsetIdAttribute(string$qualifiedName, bool$isId): void
    publicsetIdAttributeNode(DOMAttr$attr, bool$isId): void
    publicsetIdAttributeNS(string$namespace, string$qualifiedName, bool$isId): void
    publictoggleAttribute(string$qualifiedName, ?bool$force = null): bool
    publicDOMNode::appendChild(DOMNode$node): DOMNode|false
    publicDOMNode::C14N(
        bool$exclusive = false,
        bool$withComments = false,
        ?array$xpath = null,
        ?array$nsPrefixes = null
    ): string|false
    publicDOMNode::C14NFile(
        string$uri,
        bool$exclusive = false,
        bool$withComments = false,
        ?array$xpath = null,
        ?array$nsPrefixes = null
    ): int|false
    publicDOMNode::cloneNode(bool$deep = false): DOMNode|false
    publicDOMNode::contains(DOMNode|DOMNameSpaceNode|null$other): bool
    publicDOMNode::getLineNo(): int
    publicDOMNode::getNodePath(): ?string
    publicDOMNode::getRootNode(array$options = null): DOMNode
    publicDOMNode::hasAttributes(): bool
    publicDOMNode::hasChildNodes(): bool
    publicDOMNode::insertBefore(DOMNode$node, ?DOMNode$child = null): DOMNode|false
    publicDOMNode::isDefaultNamespace(string$namespace): bool
    publicDOMNode::isEqualNode(?DOMNode$otherNode): bool
    publicDOMNode::isSameNode(DOMNode$otherNode): bool
    publicDOMNode::isSupported(string$feature, string$version): bool
    publicDOMNode::lookupNamespaceURI(?string$prefix): ?string
    publicDOMNode::lookupPrefix(string$namespace): ?string
    publicDOMNode::normalize(): void
    publicDOMNode::removeChild(DOMNode$child): DOMNode|false
    publicDOMNode::replaceChild(DOMNode$node, DOMNode$child): DOMNode|false
    }

    Properties

    childElementCount

    The number of child elements.

    firstElementChild

    First child element or null.

    lastElementChild

    Last child element or null.

    nextElementSibling

    The next sibling element or null.

    previousElementSibling

    The previous sibling element or null.

    schemaTypeInfo

    Not implemented yet, always return null

    tagName

    The element name

    className

    A string representing the classes of the element separated by spaces

    id

    The element ID

    Changelog

    VersionDescription
    8.0.0 The firstElementChild, lastElementChild, childElementCount, previousElementSibling, and nextElementSibling properties have been added.
    8.0.0DOMElement implements DOMParentNode and DOMChildNode now.

    Notes

    Note:

    The DOM extension uses UTF-8 encoding. Use mb_convert_encoding(), UConverter::transcode(), or iconv() to handle other encodings.

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