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    WeakMap::count

    (PHP 8)

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

    Опис

    public WeakMap::count(): int

    Counts the number of live entries in the map.

    Параметри

    У цієї функції немає параметрів.

    Значення, що повертаються

    Returns the number of live entries in the map.

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