MongoDB\BSON\PackedArray::offsetExists

(mongodb >=1.17.0)

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

Beschreibung

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

Parameter-Liste

key: The index to look for in the array.

Rückgabewerte

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

Siehe auch

ArrayAccess::offsetExists() - Prüft, ob ein Offset-Punkt existiert
MongoDB\BSON\PackedArray::has() - Returns whether a index is present in the array

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