MongoDB\BSON\PackedArray::offsetGet

Returns the value of an index in the array

&reftitle.description; final public `mixed` `MongoDB\BSON\PackedArray::offsetGet` `mixed` `key`
&reftitle.parameters;

`key`

- The index to retrieve from the array. Only `int` is supported.

&reftitle.returnvalues;

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

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.

&reftitle.errors;

&mongodb.throws.argumentparsing;
- Throws `MongoDB\Driver\Exception\RuntimeException` if the index is not present in the array.

&reftitle.seealso;

- `ArrayAccess::offsetGet`
- `MongoDB\BSON\PackedArray::get`