MongoDB\BSON\PackedArray::get

(mongodb >=1.16.0)

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

Beschreibung

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

Parameter-Liste

key (int): The index to retrieve from the array.

Rückgabewerte

Returns the value associated with the given index. If the index is not present in the document, 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

MongoDB\BSON\PackedArray::has() - Returns whether a index is present in the array
» BSON Types

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