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(PHP 8 >= 8.4.0)
Dom\TokenList::replace — Replaces a token in the list with another one
Replaces a token in the list with another one.
token
newToken
Dom\SYNTAX_ERR
的 Dom\DOMException。
Dom\INVALID_CHARACTER_ERR
的 Dom\DOMException。
示例 #1 Dom\TokenList::replace() example
Replaces a token in the paragraph with another one.
<?php
$dom = Dom\HTMLDocument::createFromString('<p class="font-bold important"></p>', LIBXML_NOERROR);
$p = $dom->body->firstChild;
$p->classList->replace('font-bold', 'font-small');
echo $dom->saveHtml($p);
?>
以上示例会输出:
<p class="font-small important"></p>