(PECL weakref >= 0.1.0)

Weakref::validChecks whether the object referenced still exists


public bool Weakref::valid ( void )

Checks whether the object referenced still exists.


Această funcție nu are parametri.

Valorile întoarse

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

A se vedea și

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

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