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MongoDB\BSON\PackedArray::offsetExists

(mongodb >=1.17.0)

MongoDB\BSON\PackedArray::offsetExists — Returns whether a index is present in the array

Descrizione

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

Elenco dei parametri

key: The index to look for in the array.

Valori restituiti

Returns true if the index is present in the array and false otherwise.

Vedere anche:

ArrayAccess::offsetExists() - Whether an offset exists
MongoDB\BSON\PackedArray::has() - Returns whether a index is present in the array