Let's not block the process

Author: cboden

src/Query/Executor.php

@@ -100,6 +100,7 @@ protected function generateId()
     protected function createConnection($nameserver, $transport)
     {
         $fd = stream_socket_client("$transport://$nameserver");
+        stream_set_blocking($fd, 0);
         $conn = new Connection($fd, $this->loop);
 
         return $conn;