Fatal error: Uncaught Error: Class "PHPUnit\Framework\TestCase" not found in /var/www/usonboard.com/grpc/third_party/protobuf/php/tests/test_base.php:7
Stack trace:
#0 {main}
thrown in /var/www/usonboard.com/grpc/third_party/protobuf/php/tests/test_base.php on line 7