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DOMText::__construct

(PHP 5, PHP 7, PHP 8)

DOMText::__construct — Creates a new DOMText object

说明

public DOMText::__construct(string $data = "")

Creates a new DOMText object.

参数

data: The value of the text node. If not supplied an empty text node is created.

示例

示例 #1 Creating a new DOMText

<?php

$dom = new DOMDocument('1.0', 'iso-8859-1');
$element = $dom->appendChild(new DOMElement('root'));
$text = $element->appendChild(new DOMText('root value'));
echo $dom->saveXML(); /* <?xml version="1.0" encoding="iso-8859-1"?><root>root value</root> */

?>

参见

DOMDocument::createTextNode() - Create new text node

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User Contributed Notes 1 note

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-1

Thomas ¶

11 years ago

I experinced that DOMText, given a integer as only value to the constructor failed to return valid data. I had to typecast the input to a string first:

$intValue = 3252; // Post/Zip-code
$some_element->appendChild( new DOMText( (string) $intValue) );

When not typecasting using "(string)" the XML output from $root->saveXML() would not validate.

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