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PHP - Manual: ReflectionProperty::isFinal - 互联网笔记

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PHP - Manual: ReflectionProperty::isFinal

2025-06-02

ReflectionProperty::isFinal

(PHP 8 >= 8.4.0)

ReflectionProperty::isFinalDetermines if this property is final or not

说明

public ReflectionProperty::isFinal(): bool
警告

本函数还未编写文档,仅有参数列表。

Returns whether the property is final. If the property is marked private(set), then it will also be implicitly final.

参数

此函数没有参数。

返回值

Returns true if the property is explicitly marked final, or if it is implicitly final due to being private(set). Returns false otherwise.

示例

示例 #1 ReflectionProperty::isFinal() example

<?php
class Example
{
public
string $name;

final protected
int $age;

public private(
set) string $job;
}

$rClass = new \ReflectionClass(Example::class);

var_dump($rClass->getProperty('name')->isFinal());
var_dump($rClass->getProperty('age')->isFinal());
var_dump($rClass->getProperty('job')->isFinal());
?>

以上示例会输出:

bool(false)
bool(true)
bool(true)
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官方地址:https://www.php.net/manual/en/reflectionproperty.isfinal.php

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