CascadiaPHP 2024

MongoDB\BSON\Document::offsetExists

(mongodb >=1.17.0)

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

Description

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

Parameters

key

The key to look for in the document.

Return Values

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

See Also

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