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: ReflectionProperty::isPromoted - 互联网笔记

略微加速

PHP官方手册 - 互联网笔记

PHP - Manual: ReflectionProperty::isPromoted

2025-06-02

ReflectionProperty::isPromoted

(PHP 8)

ReflectionProperty::isPromotedChecks if property is promoted

说明

public ReflectionProperty::isPromoted(): bool

Checks whether the property is promoted

参数

此函数没有参数。

返回值

true if the property is promoted, false otherwise.

示例

示例 #1 ReflectionProperty::isPromoted() example

<?php
class Foo {
public
$baz;

public function
__construct(public $bar) {}
}

$o = new Foo(42);
$o->baz = 42;

$ro = new ReflectionObject($o);
var_dump($ro->getProperty('bar')->isPromoted());
var_dump($ro->getProperty('baz')->isPromoted());
?>

以上示例会输出:

bool(true)
bool(false)

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/reflectionproperty.ispromoted.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