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MongoDB\BSON\Document::offsetGet

(mongodb >=1.17.0)

MongoDB\BSON\Document::offsetGet — Returns the value of a key in the document

説明

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

パラメータ

key

The key to retrieve from the document.

戻り値

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

注意:

When encountering a value encoded as 64-bit integer in the BSON document, 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   document   Document   offsetGet   mixed   present   Throws   Driver   Exception   offsetExists   offsetSet   mongodb   final   retrieve   associated   given   exception   thrown   encountering   encoded   integer   return   method   instance   InvalidArgumentException
関連する関数・ページ:
mongodb-bson-document.get   mongodb-bson-document.has   mongodb-bson-document.offsetexists   mongodb-bson-document.getiterator   mongodb-bson-document.fromphp   mongodb-bson-document.frombson