MongoDB\BSON\Document::offsetExists

(mongodb >=1.17.0)

MongoDB\BSON\Document::offsetExists — Returns whether a key is present in the document

Açıklama

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

Bağımsız Değişkenler

key: The key to look for in the document.

Dönen Değerler

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

Ayrıca Bakınız

ArrayAccess::offsetExists() - Bir konumun mevcut olup olmadığına bakar
MongoDB\BSON\Document::has() - Returns whether a key is present in the document

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