--TEST-- MongoDB\BSON\MaxKey can be cloned --FILE-- <?php require_once __DIR__ . '/../utils/tools.php'; $maxKey = new MongoDB\BSON\MaxKey; $maxKey->foo = 'bar'; $clone = clone $maxKey; var_dump($clone == $maxKey); var_dump($clone === $maxKey); var_dump($clone->foo); ?> ===DONE=== <?php exit(0); ?> --EXPECT-- bool(true) bool(false) string(3) "bar" ===DONE===