(PHP 8 >= 8.3.0)
DOMElement::insertAdjacentText — Insert adjacent text
$where, string $data): void
Inserts text at a relative position given by where.
where
beforebegin - Insert before the target element.afterbegin - Insert as the first child of the target element.beforeend - Insert as the last child of the target element.afterend - Insert after the target element.dataThe string to insert.
没有返回值。
示例 #1 DOMElement::insertAdjacentText() example
<?php
$dom = new DOMDocument();
$dom->loadXML('<?xml version="1.0"?><container><p>H</p></container>');
$container = $dom->documentElement;
$p = $container->firstElementChild;
$p->insertAdjacentText("afterbegin", "P");
$p->insertAdjacentText("beforeend", "P");
echo $dom->saveXML();
?>以上示例会输出：
<?xml version="1.0"?> <container><p>PHP</p></container>