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: ReflectionClass::isReadOnly - 互联网笔记

略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: ReflectionClass::isReadOnly

2025-04-28

ReflectionClass::isReadOnly

(PHP 8 >= 8.2.0)

ReflectionClass::isReadOnlyChecks if class is readonly

说明

public ReflectionClass::isReadOnly(): bool

Checks if a class is readonly.

参数

此函数没有参数。

返回值

true if a class is readonly, false otherwise.

示例

示例 #1 ReflectionClass::isReadOnly() example

<?php
class TestClass { }
readonly class
TestReadOnlyClass { }

$normalClass = new ReflectionClass('TestClass');
$readonlyClass = new ReflectionClass('TestReadOnlyClass');

var_dump($normalClass->isReadOnly());
var_dump($readonlyClass->isReadOnly());

?>

以上示例会输出:

bool(false)
bool(true)

参见

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/reflectionclass.isreadonly.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