(PHP 5, PHP 7, PHP 8)
DOMEntityReference::__construct — Creates a new DOMEntityReference object
nameThe name of the entity reference.
示例 #1 Creating a new DOMEntityReference
<?php
$dom = new DOMDocument('1.0', 'iso-8859-1');
$element = $dom->appendChild(new DOMElement('root'));
$entity = $element->appendChild(new DOMEntityReference('nbsp'));
echo $dom->saveXML(); /* <?xml version="1.0" encoding="iso-8859-1"?><root> </root> */
?>