MongoDB\BSON\PackedArray::offsetGet

(mongodb >=1.17.0)

MongoDB\BSON\PackedArray::offsetGet — Returns the value of an index in the array

Beschreibung

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

Parameter-Liste

key: The index to retrieve from the array. Only int is supported.

Rückgabewerte

Returns the value associated with the given index. If the index is not present in the array, an exception is thrown.

Hinweis: When encountering a value encoded as 64-bit integer in the BSON array, the return value of this method will be a MongoDB\BSON\Int64 instance.

Fehler/Exceptions

Wirft eine MongoDB\Driver\Exception\InvalidArgumentException, wenn beim Analysieren von Argumenten ein Fehler auftritt.
Throws MongoDB\Driver\Exception\RuntimeException if the index is not present in the array.

Siehe auch

ArrayAccess::offsetGet() - Gibt den Wert eines Offset-Punkts zurück
MongoDB\BSON\PackedArray::get() - Returns the value of an index in the array

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