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PHP - Manual: DOMCdataSection::__construct - 互联网笔记

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PHP - Manual: DOMCdataSection::__construct

2025-06-02

DOMCdataSection::__construct

(PHP 5, PHP 7, PHP 8)

DOMCdataSection::__constructConstructs a new DOMCdataSection object

说明

public DOMCdataSection::__construct(string $data)

Constructs a new CDATA node. This works like the DOMText class.

参数

data

The value of the CDATA node. If not supplied, an empty CDATA node is created.

示例

示例 #1 Creating a new DOMCdataSection object

<?php

$dom
= new DOMDocument('1.0', 'utf-8');
$element = $dom->appendChild(new DOMElement('root'));
$text = $element->appendChild(new DOMCdataSection('root value'));
echo
$dom->saveXML();

?>

以上示例会输出:

<?xml version="1.0" encoding="utf-8"?>
<root><![CDATA[root value]]></root>

参见

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官方地址:https://www.php.net/manual/en/domcdatasection.construct.php

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