PHP 8.1.9 Released!

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

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top