MongoDB\BSON\Document::get
(mongodb >=1.16.0)
MongoDB\BSON\Document::get — Returns the value of a key in the document
パラメータ
key(string)-
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
- Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
- Throws MongoDB\Driver\Exception\RuntimeException if the key is not present in the document.
参考
- MongoDB\BSON\Document::has() - Returns whether a key is present in the document
- » BSON Types
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