MongoDB\BSON\Document::get

(mongodb >=1.16.0)

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

Beschreibung ¶

final public MongoDB\BSON\Document::get(string $key): mixed

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

Found A Problem?

Learn How To Improve This Page • Submit a Pull Request • Report a Bug

＋add a note

User Contributed Notes

There are no user contributed notes for this page.