WeakMap::offsetExists

    (PHP 8)

    WeakMap::offsetExists — Checks whether a certain object is in the map

    Descripción

    publicWeakMap::offsetExists(object$object): bool

    Checks whether the passed object is referenced in the map.

    Parámetros

    object

    Object to check for.

    Valores devueltos

    Returns true if the object is contained in the map, false otherwise.

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