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MongoDB\Driver\ClientEncryption::getKey

(mongodb >=1.15.0)

MongoDB\Driver\ClientEncryption::getKeyGets a key document

Description

final public MongoDB\Driver\ClientEncryption::getKey(MongoDB\BSON\Binary $keyId): ?object

Finds a single key document in the key vault collection with the given UUID keyId.

Parameters

keyId

A MongoDB\BSON\Binary instance with subtype 4 (UUID) identifying the key document.

Return Values

Returns the key document, or null if no document matched.

Errors/Exceptions

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