PHP 8.3.0 RC 6 available for testing

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

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