JezK
Edit File: writeconcernerror_error-001.phpt
--TEST-- MongoDB\Driver\WriteConcernError cannot be extended --FILE-- <?php class MyWriteConcernError extends MongoDB\Driver\WriteConcernError {} ?> ===DONE=== <?php exit(0); ?> --EXPECTF-- Fatal error: Class MyWriteConcernError may not inherit from final class (MongoDB\Driver\WriteConcernError) in %s on line %d