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Kirby 5.2.0

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    $collection->__isset()

    Checks if the current key is set

    $collection->__isset(string $key): bool

    Parameters

    Name Type Default
    $keyrequired string no default value

    Return type

    bool

    This method modifies the existing $collection object it is applied to and returns it again.

    Parent class

    Kirby\Toolkit\Collection inherited from Kirby\Toolkit\Iterator