Weakref::valid

(PECL weakref >= 0.1.0)

Weakref::valid — Checks whether the object referenced still exists

Açıklama

public Weakref::valid ( void ) : bool

Checks whether the object referenced still exists.

Değiştirgeler

Bu işlevin değiştirgesi yoktur.

Dönen Değerler

Returns TRUE if the object still exists and is thus still accessible via Weakref::get(), FALSE otherwise.

Ayrıca Bakınız

  • Weakref::get() - Returns the object pointed to by the weak reference