文字
Weakref::get
(PECL weakref >= 0.1.0)
Weakref::get — Returns the object pointed to by the weak reference
说明
public object Weakref::get
( void
)
Returns the object pointed to by the weak reference.
参数
此函数没有参数。
返回值
Returns the object if the reference is still valid, NULL otherwise.
参见
- Weakref::valid() - Checks whether the object referenced still exists