Weakref::valid

(PECL weakref >= 0.1.0)

Weakref::validChecks whether the object referenced still exists

Descrição

public Weakref::valid ( ) : bool

Checks whether the object referenced still exists.

Parâmetros

Esta função não possui parâmetros.

Valor Retornado

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

Veja Também

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