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PHP - Manual: WeakReference::get - 互联网笔记

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PHP官方手册 - 互联网笔记

PHP - Manual: WeakReference::get

2025-04-28

WeakReference::get

(PHP 7 >= 7.4.0, PHP 8)

WeakReference::get获取弱引用对象

说明

public WeakReference::get(): ?object

获取弱引用对象。 如果对象已销毁,则返回 null

参数

此函数没有参数。

返回值

返回引用的 object,如果对象已销毁,则返回 null

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官方地址:https://www.php.net/manual/en/weakreference.get.php

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