Deprecated: Optional parameter $keys declared before required parameter $cms_id is implicitly treated as a required parameter in /home/www/dev/work/class/blog/CmsKey.php on line 75

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$title is deprecated in /home/www/dev/work/website/lvesu/class/controller/blog/php.php on line 28

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$outlink is deprecated in /home/www/dev/work/website/lvesu/template/blog/cms/php.manual.tpl on line 2

Deprecated: Creation of dynamic property lvesu\lvesu\controller\blog\php::$status is deprecated in /home/www/dev/work/website/lvesu/template/blog/index.head.php on line 2
PHP - Manual: Dom\TokenList::replace - 互联网笔记

略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: Dom\TokenList::replace

2025-06-02

Dom\TokenList::replace

(PHP 8 >= 8.4.0)

Dom\TokenList::replaceReplaces a token in the list with another one

说明

public Dom\TokenList::replace(string $token, string $newToken): bool

Replaces a token in the list with another one.

参数

token
The token to replace.
newToken
The new token.

返回值

Returns true if token was in the list, false otherwise.

错误/异常

示例

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>
添加备注

用户贡献的备注

此页面尚无用户贡献的备注。

官方地址:https://www.php.net/manual/en/dom-tokenlist.replace.php

冷却塔厂家 广告
中文GPT4.0无需注册 广告
北京半月雨文化科技有限公司.版权所有 京ICP备12026184号-3