MongoDB\BSON
PHP Manual

The MongoDB\BSON\Unserializable interface

Introduction

Classes that implement this interface may be specified in a type map for unserializing BSON arrays and documents (both root and embedded).

Interface synopsis

MongoDB\BSON\Unserializable
class MongoDB\BSON\Unserializable {
/* Methods */
abstract public void bsonUnserialize(array $data)
}

Changelog

Version Description
PECL mongodb 2.0.0 Return types previously declared as tentative are now enforced.
PECL mongodb 1.15.0 Return types for methods are declared as tentative on PHP 8.0 and newer, triggering deprecation notices in code that implements this interface without declaring the appropriate return types. The #[ReturnTypeWillChange] attribute can be added to silence the deprecation notice.

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