--TEST-- MongoDB\BSON\UTCDateTime can be cloned --FILE-- <?php require_once __DIR__ . "/../utils/basic.inc"; $utcdatetime = new MongoDB\BSON\UTCDateTime("1416445411987"); $utcdatetime->foo = 'bar'; $clone = clone $utcdatetime; var_dump($clone == $utcdatetime); var_dump($clone === $utcdatetime); unset($utcdatetime); var_dump($clone); var_dump($clone->foo); ?> ===DONE=== <?php exit(0); ?> --EXPECTF-- bool(true) bool(false) object(MongoDB\BSON\UTCDateTime)#%d (1) { ["milliseconds"]=> string(13) "1416445411987" } string(3) "bar" ===DONE===