MongoDB\BSON\Document::get
(mongodb >=1.16.0)
MongoDB\BSON\Document::get — Returns the value of a key in the document
Parameter-Liste
-
key(string) -
The key to retrieve from the document.
Rückgabewerte
Returns the value associated with the given key. If the key is not present in the document, an exception is thrown.
Hinweis: 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.
Fehler/Exceptions
- Wirft eine MongoDB\Driver\Exception\InvalidArgumentException, wenn beim Analysieren von Argumenten ein Fehler auftritt.
- Throws MongoDB\Driver\Exception\RuntimeException if the key is not present in the document.
Siehe auch
- MongoDB\BSON\Document::has() - Returns whether a key is present in the document
- » BSON Types
add a note
User Contributed Notes
There are no user contributed notes for this page.
