PHP 5.6.0 released

Weakref::valid

(PECL weakref >= 0.1.0)

Weakref::validChecks whether the object referenced still exists

Descrizione

public bool Weakref::valid ( void )

Checks whether the object referenced still exists.

Elenco dei parametri

Questa funzione non contiene parametri.

Valori restituiti

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

Vedere anche:

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

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