PHP 8.4.2 Released!

MongoDB\BSON\Document::has

(mongodb >=1.16.0)

MongoDB\BSON\Document::hasReturns whether a key is present in the document

Açıklama

final public MongoDB\BSON\Document::has(string $key): bool

Bağımsız Değişkenler

key (string)

The key to look for in the document.

Dönen Değerler

Returns true if the key is present in the document and false otherwise.

Hatalar/İstisnalar

Ayrıca Bakınız

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top