PHP | DOMDocument __construct() Function

PHP | DOMComment __construct() Function

Last Updated : 14 Feb, 2020

The DOMComment::__construct() function is an inbuilt function in PHP which creates a new DOMComment object. This object is read only and can be appended to a document Syntax:

public DOMComment::__construct( string $value)

Parameters: This function accepts a single parameter $value which holds the comment. Below given programs illustrate the DOMComment::__construct() function in PHP: Program 1 (Simple comment):

php

<?php

// Create a new DOM Document
$dom = new DOMDocument('1.0', 'iso-8859-1');

// Create a h1 element
$element = $dom->appendChild(new DOMElement('h1'));

// Create a DOMComment
$comment = $element->appendChild(
        new DOMComment('This line is a comment'));

echo $dom->saveXML();
?>

Output:

<?xml version="1.0" encoding="iso-8859-1"?>
<h1><!--This line is a comment--></h1>

Program 2 (Using comments with elements):

php

<?php

// Create a new DOM Document
$dom = new DOMDocument('1.0', 'iso-8859-1');

// Create a h1 element
$element = $dom->appendChild(new DOMElement('h1'));

// Create a DOMCdataSection 
$comment = $element->appendChild(new DOMComment(
        'This line is a comment about content'));

// Create a div element
$element = $element->appendChild(new DOMElement(
          'div', 'This is the actual content'));

echo $dom->saveXML();
?>

Output:

<?xml version="1.0" encoding="iso-8859-1"?>
<h1><!--This line is a comment about content-->
<div>This is the actual content</div></h1>

Reference: https://www.php.net/manual/en/domcomment.construct.php

PHP | DOMDocument __construct() Function

gurrrung

Improve

Article Tags :

Similar Reads

PHP | DOMDocument __construct() Function

The DOMDocument::__construct() function is an inbuilt function in PHP which is used to create a new DOMDocument object. Syntax: public DOMDocument::__construct( string $version, string $encoding ) Parameters: This function accepts two parameters as mentioned above and described below: $version: This

PHP | DOMElement __construct() Function

The DOMElement::__construct() function is an inbuilt function in PHP which is used to create a new DOMElement object. This object is read-only and may be appended to a document, but additional nodes may not be appended to this node until the node is associated with a document. Syntax: public DOMElem

PHP | DOMAttr __construct() Function

The DOMAttr::__construct() function is an inbuilt function in PHP which is used to create a new DOMAttr object. This created object is a read-only type. Syntax: public DOMAttr::__construct( string $name, string $value ) Parameters: This function accepts two parameters as mentioned above and describe

PHP | DOMImplementation __construct() Function

The DOMImplementation::__construct() function is an inbuilt function in PHP which is used to create a new DOMImplementation object. Syntax: DOMImplementation::__construct( void ) Parameters: This function doesnâ€™t accept any parameter. Below examples illustrate the DOMImplementation::__construct() fu

PHP | DOMCdataSection __construct() Function

The DOMCdataSection::__construct() function is an inbuilt function in PHP which is used to construct a new DOMCdataSection object. DOMC stands for DOM Character and this section can further be manipulated using the methods of DOMCharacterData class. This CDATA node works like the DOMTEXT class. Synt

PHP | DsDeque __construct() Function

The Ds\Deque::__construct() function is an inbuilt function in PHP which is used to create a new instance. Syntax: Ds\Deque::__construct( $values ) Parameters: This function accepts single parameter $values which holds the traversable object or array to use initial values. Below programs illustrate

PHP | DOMEntityReference __construct() function

The DOMEntityReference::__construct() function is an inbuilt function in PHP which is used to create a new DOMEntityReference object. Syntax: public DOMEntityReference::__construct( string $name ) Parameters:This function accepts a single parameter $name which holds the name of the entity reference.

PHP | DsPair __construct() Function

The Ds\Pair::__construct() function is an inbuilt function in PHP which is used to create a new instance. Syntax: public Ds\Pair::__construct( $key, $value ) Parameters: This function accepts two parameters as mentioned above and described below: $key: This parameter holds the key of the pair elemen

PHP | DOMProcessingInstruction __construct() Function

The DOMProcessingInstruction::__construct() function is an inbuilt function in PHP which is used a new read-only DOMProcessingInstruction object. To create a writable node, use DOMDocument::createProcessingInstruction.Syntax: public DOMProcessingInstruction::__construct( string $name, string $value

PHP | DOMDocument createAttribute() Function

The DOMDocument::createAttribute() function is an inbuilt function in PHP which is used to create a new instance of class DOMAttr. Syntax: DOMAttr DOMDocument::createAttribute( string $name ) Parameters: This function accepts single parameter $name which holds the name of the attribute. Return Value