--TEST-- MongoDB\BSON\Document::get() key access --FILE-- 'bar', 'bar' => 'baz', 'int64' => new MongoDB\BSON\Int64(123), ]); var_dump($document->get('foo')); var_dump($document->get('bar')); var_dump($document->get('int64')); echo throws(function() use ($document) { var_dump($document->get('baz')); }, MongoDB\Driver\Exception\RuntimeException::class), "\n"; ?> ===DONE=== --EXPECTF-- string(3) "bar" string(3) "baz" object(MongoDB\BSON\Int64)#%d (%d) { ["integer"]=> string(3) "123" } OK: Got MongoDB\Driver\Exception\RuntimeException Could not find key "baz" in BSON document ===DONE===