MongoDB\BSON\Document::offsetExists
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    PHP Manual»MongoDB\BSON\Document»MongoDB\BSON\Document::offsetExists

    MongoDB\BSON\Document::offsetExists

    (mongodb >=1.17.0)

    MongoDB\BSON\Document::offsetExists — Informa se uma chave está presente no documento

    Descrição

    final public function MongoDB\BSON\Document::offsetExists(mixed $key): bool

    Parâmetros

    key
    A chave a ser procurada no documento.

    Valor Retornado

    Retorna true se a chave estiver presente no documento ou false caso contrário.

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