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MongoDB\BSON\PackedArray::offsetGet

(mongodb >=1.17.0)

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

説明

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

パラメータ

key

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

戻り値

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

注意:

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.

エラー / 例外

参考

関連キーワード:
MongoDB   index   PackedArray   offsetGet   mixed   present   Throws   Driver   Exception   offsetExists   offsetSet   mongodb   final   retrieve   supported   associated   given   exception   thrown   encountering   encoded   integer   return   method   instance
関連する関数・ページ:
mongodb-bson-packedarray.get   mongodb-bson-packedarray.has   mongodb-bson-packedarray.offsetexists   class.mongodb-bson-packedarray   mongodb-bson-packedarray.offsetset   mongodb-bson-packedarray.offsetunset