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    WeakMap::current

    (PECL weakref >= 0.2.0)

    WeakMap::current — Returns the current value under iteration

    说明

    public WeakMap::current ( void ) : mixed

    Returns the current value being iterated on in the map.

    参数

    此函数没有参数。

    返回值

    The value currently being iterated on.

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