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    WeakMap::count

    (PECL weakref >= 0.2.0)

    WeakMap::count — Counts the number of live entries in the map

    Beskrivelse

    public int WeakMap::count ( void )

    Counts the number of live entries in the map.

    Parametre

    This function has no parameters.

    Returnerings Værdier

    Returns the number of live entries in the map.

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