OK' : 'Error: ' . $response . ''; if ($response === true) { break; } usleep(1500000); $retry++; } echo $last_response; } if ($_GET['ACTION'] == "stop") { $retry = 0; while (docker('sogo-mailcow', 'info')['State']['Running'] && $retry <= 3) { $response = docker('sogo-mailcow', 'post', 'stop'); $last_response = ($response === true) ? 'OK' : 'Error: ' . $response . ''; if ($response === true) { break; } usleep(1500000); $retry++; } echo $last_response; } ?>