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The DOMComment class

(PHP 5, PHP 7)

Introducere

Represents comment nodes, characters delimited by <!-- and -->.

Sinopsisul clasei

DOMComment extends DOMCharacterData {
/* Proprietăți moștenite */
public string $data ;
public readonly int $length ;
public readonly string $nodeName ;
public string $nodeValue ;
public readonly int $nodeType ;
public readonly DOMNode|null $parentNode ;
public readonly DOMNodeList $childNodes ;
public readonly DOMNode|null $firstChild ;
public readonly DOMNode|null $lastChild ;
public readonly DOMNode|null $previousSibling ;
public readonly DOMNode|null $nextSibling ;
public readonly DOMNamedNodeMap|null $attributes ;
public readonly DOMDocument|null $ownerDocument ;
public readonly string|null $namespaceURI ;
public string $prefix ;
public readonly string $localName ;
public readonly string|null $baseURI ;
public string $textContent ;
/* Metode */
public __construct ( string $value = ? )
/* Metode moștenite */
public DOMCharacterData::appendData ( string $data ) : void
public DOMCharacterData::deleteData ( int $offset , int $count ) : void
public DOMCharacterData::insertData ( int $offset , string $data ) : void
public DOMCharacterData::replaceData ( int $offset , int $count , string $data ) : void
public DOMCharacterData::substringData ( int $offset , int $count ) : string
public DOMNode::appendChild ( DOMNode $newnode ) : DOMNode
public DOMNode::C14N ( bool $exclusive = ? , bool $with_comments = ? , array $xpath = ? , array $ns_prefixes = ? ) : string|false
public DOMNode::C14NFile ( string $uri , bool $exclusive = false , bool $with_comments = false , array $xpath = ? , array $ns_prefixes = ? ) : int|false
public DOMNode::cloneNode ( bool $deep = ? ) : DOMNode
public DOMNode::getLineNo ( ) : int
public DOMNode::getNodePath ( ) : string
public DOMNode::hasAttributes ( ) : bool
public DOMNode::hasChildNodes ( ) : bool
public DOMNode::insertBefore ( DOMNode $newnode , DOMNode $refnode = ? ) : DOMNode
public DOMNode::isDefaultNamespace ( string $namespaceURI ) : bool
public DOMNode::isSameNode ( DOMNode $node ) : bool
public DOMNode::isSupported ( string $feature , string $version ) : bool
public DOMNode::lookupNamespaceUri ( string $prefix ) : string
public DOMNode::lookupPrefix ( string $namespaceURI ) : string
public DOMNode::normalize ( ) : void
public DOMNode::removeChild ( DOMNode $oldnode ) : DOMNode
public DOMNode::replaceChild ( DOMNode $newnode , DOMNode $oldnode ) : DOMNode
}

Cuprins

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User Contributed Notes 1 note

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npelov at croler dot net
18 days ago
Note that textContent property of a comment is not entity decoded, it is decoded in DOMElement::textContent :

<?php

   $xml
= new DOMDocument();
   
$xml->loadXML('<?xml version="1.0" encoding="utf-8"?>
      <configuration version="2">
      <!-- test &#45;&#45;&gt; -->
      test &#45;&#45;&gt;
      </configuration>'
   
);
$xpath = new DOMXPath($xml);
$comments = $xpath->query('//comment()');
$elements = $xpath->query('//configuration');

echo
$comments[0]->textContent;
// result: test &#45;&#45;&gt;

echo $elements[0]->textContent;
// result: test -->

?>
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