DOMNode::contains

(PHP 8 >= 8.3.0)

DOMNode::contains — Verifica se o nó contém outro nó

Descrição

public DOMNode::contains(DOMNode|DOMNameSpaceNode|null $other): bool

Verifica se o nó contém o nó other.

Parâmetros

other: Nó a ser verificado.

Valor Retornado

Retorna true se o nó contém o nó other, false caso contrário.

Exemplos

Exemplo #1 DOMNode::contains() exemplo

<?php

$dom = new DOMDocument();
$dom->loadXML(<<<XML
<!DOCTYPE HTML>
<html>
   <body>
       <main>
           <p>Hello, world!</p>
       </main>
   </body>
</html>
XML);

$xpath = new DOMXPath($dom);
$main = $xpath->query("//main")[0];

var_dump($dom->documentElement->contains($main));
?>

O exemplo acima produzirá:

bool(true)

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